Answer:
slope = 3
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 2, - 7) and (x₂, y₂ ) = (2, 5) ← 2 points on the line
m = [tex]\frac{5+7}{2+2}[/tex] = [tex]\frac{12}{4}[/tex] = 3
