Question

Calculate the slope and the equation of a line which passes through the points (-1, -1) (3, 8)​

Answer 1

Answer:

=2.25

Step-by-step explanation:

Slop m of a line passing through two points (x1 , y1) and (x2 , y2) is given by

m= $\frac{y2-y1}{x2-x1}$

then the slop of the line passing through the points (-1 , -1) and (3 , 8) is

= $\frac{8-(-1)}{3-(-1)}$

= $\frac{9}{4}$

8-(-1) / 3-(-1)=