Question

if point (1/3,1/9) lies on the graph of the equation 3y=ax+7, then, find the value of a​

Answer 1

Step-by-step explanation:

given,

x = 1/3 and y = 1/9

so, by substituting,

3 × 1/9 = a × 1/3 +7

1/3 = a/3 + 7

1-a/3 = 7

1-a = 3×7

- a = 21-1

a = -20