Answer:
use the formula y2 - y1 /x2 - x1
y1 = 6
y2 = 9
x1 = 1
x2 = 4
Step-by-step explanation:
9 - 6/ 4 - 1
3/3
=1
slope is 1
Answer:
y = -3× + 1
Step-by-step explanation:
rise / run = 3 / -1 = -3
y intercept = 1
therefore y = -3× + 1
Answer:
![m = \frac{-3}{2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-3%7D%7B2%7D)
Step-by-step explanation:
To find the slope, the slope formula will need to be used:
![m = \frac{y_{2}-y_{1} }{x_{2}-x_{1}}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_%7B2%7D-y_%7B1%7D%20%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
Plug in the points:
![m = \frac{-4-5}{8-2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-4-5%7D%7B8-2%7D)
Simplify:
![m = \frac{-9}{6} \\\\m = \frac{-3}{2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-9%7D%7B6%7D%20%5C%5C%5C%5Cm%20%3D%20%5Cfrac%7B-3%7D%7B2%7D)
Therefore, the slope of the line is :
![m = \frac{-3}{2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-3%7D%7B2%7D)
I believe 875 is the answer. That's too high of a score, highest score is like 850.