Question

can you help me with number 3 it says find the slope for each line

Answer 1

$\text{slope}=\frac{y_2-y_1}{x_2-x_1}$

let's find the coordinates of the points on the line.

(-1, -2)(1, 3)

$\text{slope}=\frac{3-(-2)}{1-(-1)}=\frac{3+2}{1+1}=\frac{5}{2}$