Answer:
gradient = 2
Step-by-step explanation:
Calculate the gradient (slope) using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (G (4, - 2 ) and (x₂, y₂ ) = H (7, 4 )
m = [tex]\frac{4-(-2)}{7-4}[/tex] = [tex]\frac{4+2}{3}[/tex] = [tex]\frac{6}{3}[/tex] = 2
