Gradient = rise/ run
rise is d
run is the difference in our x coordinates of c & e
(or c - e)
So, it's d/C - e
(3rd option)
Hope this helps!
Answer:
3rd option
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 ) = E (e, 0 ) and (x₂, y₂ ) = (c, d )
m = [tex]\frac{d-0}{c-e}[/tex] = [tex]\frac{d}{c-e}[/tex]
