Question

Determine the slope using slope formula.>

Answer 1

take two points from line

• (4,2)
• (1,-1)

$\\ \sf\longmapsto m=\dfrac{y_2-y_1}{x_2-x_1}$

$\\ \sf\longmapsto m=\dfrac{-1-2}{1-4}$

$\\ \sf\longmapsto m=\dfrac{-3}{-3}$

$\\ \sf\longmapsto m=1$