Question

Find the slope using the formula LaTeX: \frac{y_2-y_1}{x_2-x_1}y2−y1x2−x1 (9, 10) and (7, 2)

Answer 1

slope = 4

Explanation:

The formula of a slope:

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

We have the points (9, 10) and (7, 2).

Substitute:

`m=(2-10)/(7-9)=(-8)/(-2)=4`