Question

What is the slope of (4, 2) and (7, -4)

Answer 1

To find the slope a a line that has point in (4,2) ans (7,-4) can be found with this equation:

$m=\frac{y_2-y_1}{x_2-x_1}$$m=\frac{-4-2}{7-4}=-\frac{6}{3}=-2$