Answers
Answer:
The rule is: y = -10x+85
Step-by-step explanation:
The rule is given by:
[tex]y = mx+b[/tex]
Here m is the gradient and b is the y-intercept.
We have to take two pairs of input-output to find the rule
Let the two pairs be:
(x1,y1) = (1,75)
(x2,y2) = (2,65)
Slope is found using the formula:
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Putting the values
[tex]m = \frac{65-75}{2-1}\\m = -10[/tex]
Putting the value of slope
[tex]y = -10x+b[/tex]
Putting a pair of input-output in the equation (1,75)
[tex]75 = -10(1) +b\\75 = -10+b\\b = 75+10\\b = 85[/tex]
Putting the value of b
[tex]y = -10x+85[/tex]
Hence,
The rule is: y = -10x+85
Related Questions
ILL MARK U BRAINLIEST!!!
Steph Curry made 12 more than twice as many shots as Lebron James in last week's game. If Steph Curry made 48 shots, what equation can you use to find out how many shots did Lebron James make?
A) 12+2x=48
B) 2-12x=48
C) 48-12x=2
D) 48x+12=2
Answers
A
Explanation
Answer:
A) 12+2x=48
Step-by-step explanation:
Let's start by breaking down the language used here.
12 more than twice a number.
In math, more than indicates addition.
"Twice a number" means 2 times a certain number, which we will symbolize using 'x'.
So now we have:
12+2x, which in this case, equals 48.
Someone please Help me with this please
Answers
Answer:
x= 70 degrees
y= 70 degrees
z= 35 degrees
Step-by-step explanation:
How would you change the following relation to a function
{(9.1), (1.9), (3,6), (6,3). (6.1)
Answers
PLZ HELP ME!!! this is worth 20 so if u give me bad answer... imma rate you bad.
if 8 7/18 - (1 5/6 + y) = 3 4/15 + 2 13/45
I'm rly bad at fractions so PLZ HELP!!!!!!!!!!!!!
Answers
Answer:
The answer is y=1
Step-by-step explanation:
hope this helps
Answer:
y = 1
Step-by-step explanation:
You need to find the a multiple divisible by all numbers, in this case that would be 90
you multiply everything so the denominator is 90
7/18 = 35/90
5/6 = 75/90
4/15 = 24/90
13/45 = 26/90
So 8 35/90 - (1 75/90 + y) = 3 24/90 + 2 26/90
6 50/90 - y = 5 50/90
subtract 6 50/90 from both sides
-y = -1
divide both sides by -1
y = 1
Estimate the product 7 1/14×5 9/10 to the nearest whole number.
Answers
Answer: 41.7214286
hope this helped, i gave you the full number
A rectangle has an area of 24 cm2 Function f gives the length of the rectangle, in centimeters, when the width is w cm. Determine if each value, in centimeters, is a possible input of the function. A 0.5 B 48 C 0 D -6 E 3 0.5 0.5
Answers
Answer:
Input is the value of w and the function f = 24/w as length x breadth = area of rectangle
If w = 0.5, then f = 24/0.5 = 48cm. So, it is a possible input of the function.
If w = 48, then f = 24/48 = 0.5cm. So, it is a possible input of the function.
If w = 0, then f = 24/0 = 0cm. So, it is not a possible input of the function as it cannot be defined
If w = -6, then f = 24/-6= -4cm. So, it is not a possible input of the function as a length and width can't be negative
If w = 3, then f = 24/3 = 8cm. So, it is a possible input of the function.
The possible input of the function are: A 0.5, B 48 and E. 3
Area of rectangle= length x breadth
f= length of the rectangle
w= width of the rectangle
We have possible input of the function.
A. 0.5 B. 48 C. 0 .D -6 E. 3
If w = 0.5, then f = [tex]\frac{24}{0.5}[/tex] = 48cm. So, it is a possible input of the function. If w = 48, then f = [tex]\frac{24}{48}[/tex] = 0.5cm. So, it is a possible input of the function. If w = 0, then f = [tex]\frac{24}{0}[/tex] = not defined . So, it is not a possible input of the function as it cannot be defined If w = -6, then f = [tex]\frac{24}{-6}[/tex] = -4cm. So, it is not a possible input of the function as a length and width can't be negative If w = 3, then f =[tex]\frac{24}{3}[/tex] = 8cm. So, it is a possible input of the function.Learn more:https://brainly.com/question/18241410
(will give brainliest!) :)
Is the following relation of function? Why or why not? Find the domain and range.
Answers
X-axis is domain
Y-axis is range
7x+3z-9-9x+2x+6z+11 simplify
Answers
Answer: 9z + 2
Step-by-step explanation: you have to add and subtract everything in the equation.
If anyone needs help I Can help you
Answers
I'll help. I love helping people
18+10= -4(2x-7) what does x equal?
Answers
Answer:
x equals 0
at least i think so
Find all of the missing values. Round the nearest tenth and do not include units.
WILL MAKE BRAINLIEST
Answers
Answer:
angle c is 65
line ac has a length of 10ft
line cb has a length of 22.1ft
Step-by-step explanation:
Kim takes some furniture to a consignment store the store sells used items for 20% of the selling price the remaining percent of the selling price goes to seller Kim what percent of the selling price p is the amount the seller gets
Answers
Answer:
80%
Step-by-step explanation:
The product that is being sold, is being sold for a specific price. This price would be 100% of the money being received from selling the product. Since the store is taking a 20% fee for selling the product on behalf of Kim. Then that means that 20% is being subtracted from the total value of the product (100%) like so...
100% - 20% = p
80% = p
Therefore, that would leave Kim with 80% of the selling price as profit for herself.
what is the value of c? 2c + c = 180
Answers
Answer:
60 is the value
Step-by-step explanation:
2c+c =180
2*60 = 120
120+60 is 180
what is the answer to this
X^5×X^4
Answers
Answer:
X^9
Step-by-step explanation:
X^5 x X^4 = 9 its basically adding them
What is the solution for y=4x-9y
Answers
Answer:
y=4x-9y
y+9y=4x
10y=4x
Step-by-step explanation:
Given NL bisects KNM and KLM. Prove NKL equals NML
Answers
Answer:
1. NL bisects <KNM and <KLM = Given
2. <KNL = <MNL = def. of angle bisector
3. <KLN = <MLN = def. of angle bisector
4. NL = NL = Reflexive Property
5. (triangle) NKL = (triangle) NML = ASA
Step-by-step explanation:
ΔNKL ≅ ΔNML by Angle Sie Angle (ASA) congruence
hence (c) option is correct
Given that
NL bisects ∠KNM and ∠KLM
To Prove
ΔNKL ≅ ΔNML
∠KNM = ∠KLM (given)
According to ASA ( Angle Side Angle ) rule of congruence if two angles and the included side of one triangle is equal to the corresponding two angles and the included side of another triangle than we say that the two triangles are congruent by ASA rule of congruence.
Here
NL bisects ∠KNM and ∠KLM
hence by definition of angle bisector we can say that
∠KNL = ∠LNM
∠KLN = ∠MLN
NL = NL (Common included side )
So we can say that
ΔNKL ≅ ΔNML (By ASA congruence) hence
from given figure (c) option is correct.
For more information please refer to the link below
https://brainly.com/question/20903156
Suppose y is a positive integer. If x-(-y) = z, will z be greater than, or less than x?
Answers
Answer:
It would be greater
Step-by-step explanation:
If the value of z is greater than x, then the value of the variable 'y' will be a positive integer.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
The equation is given below.
x - (-y) = z
Simplify the equation, then we have
x - (-y) = z
x + y = z
y = z - x
If the value of z is greater than x, then the value of the variable 'y' will be a positive integer.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ5
Which one? (Warm up) whoever answers correctly gets brainlest!!
Answers
Answer:
it's c
Step-by-step explanation:
if not then it's a
sorry if it’s wrong x
What is the answer??? Find the slope!!Only if you know please i will report you no games
Answers
Answer:
#15 is .6 as the slope
Step-by-step explanation:
Help me please................
Answers
Answer:
Third option
Step-by-step explanation:
c
Step-by-step explanation:
Please help! Will give brainiest (if i can) if you answer.
Answers
Answer:
A
Step-by-step explanation:
A triangle has side lengths of 3, 4, and 5 inches. A dilation (scale factor of 5) is performed on that triangle. What are the side lengths of the dilated triangle?
8, 9 and 10 inches?
3/5, 4/5, and 1 inch?
15, 20, and 25 inches?
The dilation is not possible?
Answers
Answer:
15, 20, and 25
Step-by-step explanation:
You just multiply the original lengths by the scale factor (5).
Which set of ordered pairs does not represent a function?
O {(4,8), (-4,-5), (-9, -4), (-6,8)}
O {(0,0), (5,8), (-3,7), (-3,-2)}
O {(-9,8), (-4,-3), (2,-2), (3,-2)}
{(4,0), (9,6), (-5,0), (5, -1)}
Answers
Ted is constructing an equilateral triangle. He draws a segment with his straightedge and labels the endpoints A and B. He then puts the compass point on A, opens the compass until the pencil point is on B, and draws a circle.
Which move is a correct next step for Ted?
Keep the same compass opening, place the compass point on B, and draw a circle.
Shorten the compass opening, place the compass point on B, and draw two arcs that intersect the circle.
Keep the same compass opening, place the compass at the midpoint of the segment, and draw a circle.
Widen the compass opening, place the compass point on B, and draw a circle.
Answers
Answer:
Step-by-step explanation:
Keep the same compass opening, place the compass point on B, and draw a circle.
what is 2 plus 2?!???! PLEASE HELP ME !!
Answers
Answer:
2 + 2 = 4
Step-by-step explanation:
❤This is simple math❤
4 + 4 = 8
5 + 5 = 10
10 + 10 = 20
20 + 20 = 40
Answer:
4 :)
Step-by-step explanation:
I GIVE BRAINLISET TO BEST ANSWER
Answers
Answer:
Love ya ;)
Step-by-step explanation:
What is the additive inverse of 16 5/7?
Α -16
B. -16 7/5
C. -16 5/7
D. 16 7/5
Answers
Answer:
jesus is comeing soon
∞
Step-by-step explanation:
elijah earn 200$ for 8 hours of work. what is the unit rate(in dollars per hour)
Answers
Answer: 25 dollars per hour.
Step-by-step explanation: Rate this for free toast.
There are 4 green gumballs, 3 blue gumballs, and 6 red gumballs. What is the probability of getting a red gumball
ANSWER NEEDED ASAP
Answers
Answer:
6/13
Step-by-step explanation:
b/c it is 6 wanted amount out of 13 total amount
What is X and Y ? I’ll give brainliest!
Answers
Answer:
Step-by-step explanation:
x=16 root 3 y is 32 root 3
