Question

THE VALUE OF P , IF THE POINT (9,-2) LIES ON THE EQUATION (Y-3/7)=P(X-2/7)

Answer 1

Answer:

Correct option is

D

a=8

Given equation is: 2y=ax−4.

It is also given that the point (1,2) lies on the graph of the equation.

⇒2(2)=a(1)−4

⇒a=4+4

⇒a=8

Now, the linear equation is: 2y=8x−4 or y=4x−2

Again, when y=0,x=

2

1

and

when x=0,y=−2

Therefore, the graph of the equation is as: