Question

Q.13 If the point (3, 4) lie on the graph of the equation by 9x + 7. Find the
value of 9.

plz tell me full solution​

Answer 1

Answer:

Answer

If (3,4) lies in the equation 3y=ax+7, then the must satisfy the equation of the line.

Thus, 3(4)=a(3)+7

⇒12=3a+7

⇒a=

3

5