Question

This is a practice sheet but i am jnsire how to solve this question

Answer 1

we have two points, first, we need to calculate the slope with the next formula

`m=(y_2-y_1)/(x_2-x_1)`

where

(-2.5,1)=(x1,y1)

(-0.5,4)=(x2,y2)

we substitute the values on the formula

`m=(4-1)/(-0.5+2.5)=(3)/(2)=1.5`

the answer is 1.5