Answers
Answer:
So the slope is -1 and the y-intercept is 4
Step-by-step explanation: I really hope this helps!
Y intercept = 4
Related Questions
Let a and b be real numbers where a ≠ b ≠ 0. Which of the following functions could represent the graph below?
Answers
Answer:
b.
Step-by-step explanation:
The correct function of the graph is,
⇒( f(x) = (x-a)²(x-b)⁴
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Now, Clearly from the graph of the function we could see that zero is not a root of the polynomial function
Hence, option (a) and (c) are discarded.
Now, we will check for option (b) and option (d)
As the graph touches the x-axis at two point i.e. a and b that means that both the roots of the polynomial equation are of even degree.
Hence, the correct option is:
⇒ f(x) = (x-a)²(x-b)⁴
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John used 1 3/4 kg of salt to melt the ice on his sidewalk. He then used another 3 4/5 kg on the driveway. If he originally bought 10 kg of salt, how much does he have left?
Answers
do y’all know how to do this...help please:)
Answers
Answer:
I recommend using a graph that can help. For slope afind two solid points and make it a fraction. Y intercept is where it passes through the y axis.
Step-by-step explanation:
Will mark Brainliest
Answers
Answer:
B
Step-by-step explanation:
Which of the following points is on a circle if its center is (-13,-12) and a point on the circumference is (-17, -12)? What is arc PT?
Answers
Answer: the first one is (-9,-12) the second one is 13 or 25 i'm not sure
Step-by-step explanation:
Which linear function shows a direct variation?
A.) Graph A
B.) Graph B
C.) Graph C
D.) Graph D
Answers
Answer:
I think it is C
Step-by-step explanation:
The months cell phone plan, in dollars, is modeled by the function C(x)=0.6x+45, where x is the number of the text messages.what is the rate change represented by this situation
Answers
Answer:
The slope of this line is 0.6, and this represents the cost per text message sent. For example, if you send 1 text message, you’ll pay a total of $30.60.
Step-by-step explanation:
hope this helps
What is the slope of the line?
Answers
Answer:
-1.6
Step-by-step explanation:
m=y2-y1/x2-x1
(-4)-4=(-8)
4-(-1)=5
-8/5=(-1.6)
hope this helps :3
if it did pls mark brainliest
Leah prefers babysitting over working at the ice cream shop.out of 20 total hours,what is the maximum number of hours she can babysit to be able to earn at least $120 per month?please give your answer to the nearest whole hour.
Answers
Answer:
13 hours
Step-by-step explanation:
2. Ms. May bought a new phone. Her initial payment
was $50 and she will pay $35 each month until the
phone is paid off. Which equation best represents
the relationship between m, the monthly payments
Ms. May has made, and t, the total amount that she
paid the store?
A t= 50m + 35
C. t= 50m - 35
B. t= 35m + 50
D. t = 35m - 50
Answers
Answer:
B.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
t= 35m + 50
she pays $35 a month plus the initial $50
What are the intercepts of this function? F(x) = -8x + 4
Answers
The y intercept is (0,4)
To find the x intercept, substitute 0 for y and and solve for x. To find the y intercept, substitute 0 for x and solve for y. Or you can graph the function and find the intercepts.
Answer:
Step-by-step explanation:
ans correct and get points!!
find angle with letters
Answers
Answer:
a 34
b 134
c 140
Step-by-step explanation:
a) 180 - 146 = 34
b) 180 - 46 = 134
c) 180 - 40 = 140
Titus is asked to prove hexagon FEDCBA is congruent to hexagon
F'E'D'C'B'A' in the graph below. Titus thinks that if he transforms hexagon
FEDCBA by (x, y) = (x + 16, y - 10) he can show the two figures are
congruent. Is he correct? Explain why or why not. If Titus is incorrect, what
series of transformations will correctly prove FEDCBA – FEDCBA?
Is Titus correct? YES
Explain why
Answers
Answer:
(x, y) -------> ( - x , y - 10 )
Step-by-step explanation:
Titus is not correct.
There are two transformations will correctly prove FEDCBA ≅ F'E'D'C'B'A'
First transformation is Reflection over y-axis , then translation 10 units down.
The final formula is ( - x , y - 10 )
Write an equation of a line that passes through (7,1) and is parallel to y= -x + 3
Answers
Answer:
The answer is y=-1x+8 or you can write it this way y=-x+8 either way will work fine.
Step-by-step explanation:
y=mx+b
m=-1
y-y=m(x-x¹)
y-1=-1(x-7)
y-1=-1x+7
+1 +1
y=-x+8
what is the answer?
Answers
Answer:
B
Step-by-step explanation:
find the values of x & y
Answers
Answer:
y=88 and x=23 because 4x=3x+23 and y+4x=180
Answer:
x = 23
y = 88
Step-by-step explanation:
because they are parallel lines 3x + 23 = 4x
So you subtract 3x from both sides to get 23 = x
now because you have this and y + 4x = 180
4(23) = 92
180 - 92 = 88
y = 88
Solve (y/4) +3 = 7
A:
y = 40
B:
y = 1
C:
y = 25
D:
y = 16
Answers
Answer:
D
Step-by-step explanation
y/4 + 12/4 = 28/4
y+12=28
y=16
Answer:
D
Step-by-step explanation:
Choose the equation that represents the line that passes through the point (6, −3) and has a slope of one half
Answers
Answer:
y = 1/2x - 6
Step-by-step explanation:
slope = 1/2 = m
lets find your y-intercept using slope intercept form: y = mx + b using the points they gave us (6, -3)
y = mx + b; plug what we know to find b, which is our y-intercept.
-3 = 1/2(6) + b
-3 = 3 + b
-6 = b
Now you have all you need to write your equation
y = mx + b
y = 1/2x - 6
Los talleres gráficos "La imprenta" están modificando los salarios de sus empleados. La administración está considerando dos planes, ambos con base en un salario fijo más una comisión en porcentaje por venta al menudeo. El plan A es de $300 de salario más 6% de ventas, y el plan B es de $150 de salario más 10% de ventas. ¿Para qué nivel de ventas serán iguales los planes? Traza en tu libreta la gráfica. LA RESPUESTA SOLAMENTE SE CONSIDERARA COMO CORRECTA SI SE REDACTA COMO LA ESTRUCTURA DEL SIGUIENTE EJEMPLO: $5600.
Answers
Responder:
$ 3750
Explicación paso a paso:
Dado que :
Los planes A y B se basan en un salario fijo más el porcentaje de comisión por venta minorista.
Plan A:
Salario fijo = $ 300
Comisión porcentual = 6% de la venta
Plan B:
Salario fijo = $ 150
Comisión de porcentaje = 10% de la venta
Nivel de venta en el que el plan será el mismo:
Sea nivel de venta = x
Ganancia total por plan:
Plan A:
300 + 0.06x - - - (1)
Plan B:
150 + 0,1x - - - (2)
Igualar (1) y (2)
300 + 0.06x = 150 + 0.1x
0.06x - 0.1x = 150 - 300
-0.04x = - 150
x = 150 / 0,04
x = 3750
Por lo tanto, el nivel de venta en el que ambos planes serán iguales es una venta minorista por valor de $ 3750
help me please......
Answers
Answer:
1.
as we can see in the first fraction, they are multiplying the denominator by 5 to get from a denom of 20 to 100. THerefore, we can now multiply the num of 17/20 by 5 to get our answer. 17x5=85
85/100 can be written as .85.
THe answer is 85
2.
By folowing the same proccess we see that the denom in being multiplied by 2 and therefore by doing the ssame with the num we get 62. 62/100 is 0.62. To find this you can divide 62 by 100 or just know that any number over 100 is the decimel. For example in the fraction 76/100 0.76 is the decimal.
62
0.62
Overall we don't really need the model
Step-by-step explanation:
Jayden earned 85% on a quiz that had 60 points. How many points did Jayden earn?
Answers
Answer:
Step-by-step explanation:
60*85%= 51
He got 51 points.
Answer: i think he got 51 right out of 60
Step-by-step explanation:
I want the answers plz...
Answers
у – 5 = 3 – 9(у + 2)
How do I do this?
Answers
Answer:
Y=-1
Step-by-step explanation:
Y-5=3-9y-18
y+9y=3-18+5
10y=-10
y=-1
there is the answer ................................
Complete the point-slope equation of the line through (-4, 8) and (4, 4).
Use exact numbers.
Answers
Answer:
y-4 = -1/2(x-4)
Step-by-step explanation:
Point slope form is y-y1 = m*(x-x1)
To find m, m=(y2-y1)/(x2-x1)
m=(4-8)/(4-(-4)) = -4/8 = -1/2
The equation is, y-4 = -1/2(x-4)
The equation of line is, [tex]y=-\frac{1}{2} x+6[/tex]
The equation of line is given in slope point form is,
[tex]y=mx+c[/tex] , where m is slope of line.
[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{4-8}{4+4}=\frac{-4}{8}=-\frac{1}{2}[/tex]
So, equation of line become,
[tex]y=-\frac{1}{2}x+c[/tex]
Since, above line passing through point (4, 4)
So that,
[tex]4=-\frac{1}{2}*4+c\\\\c=4+2=6[/tex]
Hence, equation of line is, [tex]y=-\frac{1}{2} x+6[/tex]
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The population of a certain species of oak tree in a national forest declines each year by one-fourth. So, after each year, only three-fourths of the trees present at the beginning of the year remain.
Which of the following describes the rate of decline in the population of the species of oak tree?
Answers
Answer: 25%
Step-by-step explanation: The question tells us that the population decreases by 1/4 every single year. That means, since 1/4 equals .25, the population decreases by 25% every year :)
PLEASE HELP! I'M TIMED!! 6 MINUTES LEFT!!!
Willis analyzed the following table to determine if the function it represents is linear or non-linear. First he found the differences in the y-values as 7 – 1 = 6, 17 – 7 = 10, and 31 – 17 = 14. Then he concluded that since the differences of 6, 10, and 14 are increasing by 4 each time, the function has a constant rate of change and is linear. What was Willis’s mistake? x: 1 2 3 4 y: 1 7 17 31 He found the differences in the y-values as 7 – 1 = 6, 17 – 7 = 10, and 31 – 17 = 14. He determined that the differences of 6, 10, and 14 are increasing by 4 each time. He concluded that the function has a constant rate of change. He reasoned that a function that has a constant rate of change is linear.
Answers
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
:)
f(1)=−2 ,f(2)=−7 ,f(3)=−12 ,f(4)=−17, f(5)=−22 f(1)=−2 ,f(2)=−7 ,f(3)=−12 ,f(4)=−17, f(5)=−22
Write a recursive formula for the given sequence
Answers
Answer:
f(n) = -2 -5(n-1)
2. The value of y varies directly with x. When y = 45, x = 4. What is the
value of y when x is 7?
Answers
Answer:
direct variation means y=kx (inverse variation is yx=k or y=k/x)
so we are given that:
75=k/2, so k=150 which means:
y=150x now
y(2.25)=150(2.25)=337.5
plz im not lying this work is really hard so can yall plz help me
Answers
Answer:
5,740 more minutes i hope this helps
Step-by-step explanation:
When naming angles, it is typical to use one or three letters. Sometimes one cannot use one letter. When using three letters, the ________ must be the letter in the middle. Other times one uses numbers to name the angles.
Answers
Answer:
angle
Step-by-step explanation:
The point that the two rays intersect is called the angleThe two rays are called the sides of the angleWhen naming angles, it is typical to use one or three letters. Sometimes one cannot use one letter. When using three letters, the angle must be the letter in the middle. Other times one uses numbers to name the angles as below.Name an angle using one letter. <AName three different angles. <A, <R, <I<IRC can also be named in what two other ways? <I, <CRIName the points on the interior of <FAB: S, T, R, FName the points on <FAB: F, A, B, Y