Question

picture included , please help, which of the following equations describe the line shown below (1,10) and (-3,2) *check all that applies*

Answer 1

Slope is$\text{m}=\frac{y_1-y_2}{x_1-x_2}=\cfrac{10-2}{1-(-3)}$
Then you use the equation
$\text{y=mx+b}$
Where b is the y-intercept. To find it, plug in x and y from one of the points. Say, point 1 (1,10):
$10=m(1)+b$
You know m (from above) and now you can solve for b.

Rearrange terms:
$y-b=mx$

And that will be the answer.

Make sense?

Answer 2

The answer is C and D. Let me know if I'm correct. :)