Answers
Answer:
14. y = x - 6
15. [tex]y = -\frac{1}{2}x-5[/tex]
Step-by-step explanation:
Slope-intercept form is y = mx + b where:
"m" is the slope
"b" is the y-intercept
"x" and "y" are points on the graph.
For each question,
Find the slope by counting rise over run between two points Find the y-intercept by where the graph hits the y-axis Substitute the slope and y-intercept into y = mx + b
14.
Slope:
Two points are (6, 0) and (7, 1).
[tex]m= \frac{rise}{run} \\=\frac{1}{1}\\= 1[/tex]
Y-intercept:
b = -6
y = 1x - 6
We don't need to write the 1.
∴ The equation is y = x - 6
15.
Slope:
Two points are (-2, -4) and (0, -5).
[tex]m = \frac{rise}{run}\\=\frac{-1}{2}[/tex]
Y-intercept:
b = -5
∴ The equation is [tex]y = -\frac{1}{2}x - 5[/tex]
Related Questions
please answer asap! i need this as fast as possible
Answers
Answer:
Is 6.34 an option?
Step-by-step explanation:
If we are using PEMDAS, then we should solve the problems in the parentheses first ( (8-10), (-30-10), and 6 + 4 ), then multiply, ( 0.8(-1.6) ), then divide, ( 100/-40 and -1.6/10), and finally add to get the total.
Lindsey estimated the amount of liquid in a container to be 50 ml. The actual amount of liquid was 43 ml.
What is the percent error?
Round your answer to the nearest whole percent.
Enter your answer in the box.
Answers
Answer:
the answer is 16
Answer:16
Step-by-step explanation: im not sure to be honest
Adam has at most $60 to spend on shoes and socks. He finds a pair of shoes for $42. Socks cost $4 per pair. Write and solve and inequality to determine how many pairs of socks he could buy.
Answers
Answer:
42+4x<60
Step-by-step explanation:
Answer:
42+4x≤60
Step-by-step explanation:
Multiply.
8.6
×
7.3
=
Answers
Is the answer
Mark as brainliest
After 5 hours, Ernie had traveled 195 miles. If he travels at a constant speed, what was Ernie's speed in miles per hour?
Answers
Answer:
39 mph?
Step-by-step explanation:
I only say this cause 5 divided by 195 equals 39. So yeh.
Answer: 39 miles per hour
Step-by-step explanation:
For this problem, we divide 195 by 5 because he drove 195 miles in 5 hours.
195 ÷ 5 = 39
The answer to the question is 39. Hope this helps!
Write the equation of a line in point slope form that passes through the point (5,9) and
has a slope of -3
Answers
Answer:
Write the point slope form of the equation of the line that passes through the points (5,-9).
---
slope = m = (1--9)/(-6-5) = 10/-11 = -10/11
-------------------
Form:: y = mx + b
Solve for "b"::
-9 = (-10/11)5 + b
-------
Step-by-step explanation:
ur really pretty btw :p
how can we get equation B from Equation A
A. 4x+2=6-x
B. 5x+2=6
question:
1) how can we get equation B from Equation A
2) based on the previous answer, are the equatikns equivalent? in other words, do they have the same solution?
Answers
You can get from equation A to B by adding the x to both sides, therefore, the two equations are equivalent.
5(f+2) = 2(3-f)
I don’t quite understand this well our teacher is having us try new stuff and if possible would anyone be so kind as to teach me?
Answers
For the function, f(x) = -3x + 5.If f(x) = -1, what is the value of x?
A.-5
B. 8
C. -3
D. 2
Answers
Answer:
[tex]\huge\boxed{D.\ x=2}[/tex]
Step-by-step explanation:
[tex]f(x)=-3x+5\\\\f(x)=-1[/tex]
substitute
[tex]-3x+5=-1[/tex] subtract 5 to both sides
[tex]-3x+5-5=-1-5[/tex]
[tex]-3x=-6[/tex] divide both sidesa by (-3)
[tex]\dfrac{-3x}{-3}=\dfrac{-6}{-3}\\\\x=2[/tex]
Answer:A
Step-by-step explanation:
I can't go to college if I don't know what I want to do for a career" is an example of a:
A. College truth
B. College myth
C. College reality
D. College fact
Answers
Answer:
i think c
Step-by-step explanation:
PLZ HELP MEMEMEMEMEMEMEMEMEMEMEME
Answers
Answer:
12/9
Step-by-step explanation:
4x3=12
3x3=9
12/9
Answer:
? = 9
Step-by-step explanation:
When doing a problem like this, you need to know that you are going to multiply a fraction equal to 1. (x/x)
Ask yourself: what times 4 equals 12? 3. So we know our fraction equal to 1 is 3/3
What is 3 times 3? 9. So our complete fraction is 12/9
To check: reduce the fraction:
12/9 divided by 3 is 4/3
Please mark brainliest, thank you!!
Jahan earns $2,456.75 every month. He also earns an extra $4.75 every time he sells a new gym membership. Last month, Jahan sold 32 new gym memberships. How much money did Krego earn last month?
Answers
Answer:
$2608.75
Step-by-step explanation:
given that Jane earn $2,456.75 every month
and earns $4.75 every time he sells a new gym membership
given the total number of membership is 32
let the total earnings be y
the number of membership be x
the model for her earning is
y= 2,456.75 +4.75x
substituting x=32 we have
y= 2,456.75 +4.75(32)
y=2,456.75 +152
y=2608.75
therefore she earned $2608.75
PLEASE HELP
Write an equation of a line in slope-intercept form with the given slope and y-intercept.
slope: -4, y-intercept: -9.
Answers
Answer:
-9=x+-4
Step-by-step explanation:
Because the equation of the line is y=mx+b.
The Empire State Building weights about 7.3 x 10^8 pounds The one World Trade Center building weights abut 88,200,000 pounds what is the total weight in pounds of these two buildings? Expressing your answer in scientific notation in the from a x 10 what are the vaules of a and b
Answers
Answer:
8.1822x10^8
Step-by-step explanation:
Where is the function decreasing?
Answers
Answer:
C- 1<x<4
Step-by-step explanatio
Answer:
i think its c
Step-by-step explanation:
I need help to Solve for v:
Answers
Answer:
v=15
Step-by-step explanation:
what does 7x + 4 - 6 =
Answers
Solve the equation: 3x –8 + 5x = 32
Answers
Answer: x=5
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
Transformations of Quadratic Functions
Answers
Answer:
picking my brain I see.... I might be wrong..... I havent done much of these yet
Step-by-step explanation:
I thinks its B) if im correct?
Will someone answer my question please :( that’s the image to it^^
Ask for the full question if your willing to answer
Answers
Answer:
1. the slope of line shows how much each member pays )total amount) per class.
2. money payed
Step-by-step explanation:
1. slope shows how much (over time) gets payed, by the increasing of the slope.
2. since it doesn't start at the origin (0,0), that would he the membership fee, then the increasing amount is how much they pay each class.
Given g(x) = –x – 2, find g(-5).
Answers
Answer:
27 csfhcdzvg cvhvcbfgf
You have $8.00 to make copies. Each copy (x) costs $0.40. Solve the inequality that represents the number of copies you can make.
Answers
Answer:
8≥0.4x (You can make 20 or less copies)
Step-by-step explanation:
8≥0.4x
20≥x
PLZ Explain!!!
I don't understand
please help me
please
Answers
Answer:
x = 12
Step-by-step explanation:
Multiply 5/2 (1/10x). 5/2 * 1/10x = 1/4x
Equation:
4 - 1/4x = 1
Simplify into this:
3 = 1/4x
x = 12
бx - 5
2x +6?
2
Please help
Answers
Answer:
X=17/8
Step-by-step explanation:
What is a mathematical problem give an example then the solution
Answers
Answer please screenshot attached
Answers
Range are 0 -7-6 -5 -1
Pleaseee help me! 20 pts! Thank you so much!!
Find the equation of the line that passes through point (6,1) with the x-intercept of 2
y = - 1/4 x - 1/2
y = 1/4 x - 1/2
y = 1/4 x + 1/2
y = - 1/4 x + 1/2
Thank you for helping!!
Answers
Answer:
B
Step-by-step explanation:
If you plug in the ordered pair into all of the equations, option B is the only one that maintains the same value on both sides of the equal side.
Determine whether the sequence is arithmetic, geometric,
or neither.
2, 8, 32, 128, ...
Answers
Answer:
Step-by-step explanation:
The sequence is geometric
it can be defined as
[tex]S_n = a*b^n^-^1\\2 = ab^0\\8 = ab^1[/tex]
[tex]2 = a\\8 = 2*b\\b = 4\\S_n = 2(4)^n^-^1[/tex]
please help. are they Parallel, perpendicular or neither
Answers
Answer:
Neither
Step-by-step explanation:
Parallel lines don't intersect
Answer:
Neither parallel or perpendicular.
Step-by-step explanation:
For AB A(-1,-4) and B(2, 11)
x1,y1 x2,y2
Gradient = (y2 - y1)/(x2 - x1)
= (11 - (-4))/(2 - (-1))
= 15/3 = 5.
For CD C(1 , 1) and D(4 , 10)
x1, y1 x2, y2
Gradient = (y2 - y1)/(x2 - x1)
= (10 - 1)/(4 - 1)
= 9/3 = 3
from the above they are neither parallel or perpendicular.
Charlie paid $39.25 for a cookbook he purchased from a book club. This was a saving of $3.19 off the regular price. What percent discount did the book club give Henry?
Answers
Answer:
The book club gave Henry a 8.13% discount.
Step-by-step explanation:
To determine the percent discount that the book club gave Henry given that you know the price of the cookbook and the amount of the discount, you can use a rule of three:
39.25 → 100%
3.19 → x
x=(3.19*100)/39.25
x=8.13%
According to this, the answer is that the book club gave Henry a 8.13% discount.
