Question

If the point (4, -3) lies on the graph of the equation 3y = ax + 7, find the value of a?

Answer 1

Answer:

-4

Step-by-step explanation:

x= 4

y= -3

3*-3 = a*4 + 7

-9 = 4a + 7

-16 = 4a

a = -16/4

a = -4