Question

What is the slope of (-2-1) and (1.-3)

Answer 1

For this we use the slope formula, where m is the slope:

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

If we take (-2, -1) as the first point and (1, -3) as the second point, we have:

`m=(-3-(-1))/(1-(-2))=(-3+1)/(1+2)=-(2)/(3)`