Question

What is the slope of the line that contains the points (4, -1) and (-1, 4)?

Answer 1

Answer:

slope = - 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (4, - 1) and (x₂, y₂ ) = (- 1, 4)

m = $\frac{4+1}{-1-4}$ = $\frac{5}{-5}$ = - 1