Answer:
slope = - [tex]\frac{13}{21}[/tex]
Step-by-step explanation:
to calculate the slope m use the gradient formula
m = ( y₂ , y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (- 14, 13) and (x₂, y₂ ) = (7, 0)
m = [tex]\frac{0-13}{7+14}[/tex] = [tex]\frac{-13}{21}[/tex] = - [tex]\frac{13}{21}[/tex]
