Respuesta :

first of all we have to find the slope

y₂-y₁
-------- = m
x₂-x₁

-7 - 0
--------- = m
0-3

-7
---- = m
-3

m = ⁷/₃

y-y₁ = m (x-x₁)

y - 0 = ⁷/₃ (x-3)

y = ⁷/₃ x - 7