Answer:
slope = [tex]\frac{23}{21}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 3, 3) and (x₂, y₂ ) = (18, 26)
m = [tex]\frac{26-3}{18+3}[/tex] = [tex]\frac{23}{21}[/tex]