Answer:
slope = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
Where x is the number of lemons and y the price.
(x₁, y₁ ) = (4, 4) and (x₂, y₂ ) = (8, 6) ← 2 points on the graph
m = [tex]\frac{6-4}{8-4}[/tex] = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex]