Question

How do you find the x and y intercept of `3x-3y=9`?

Answer 1

`"x-intercept "=3," y-intercept "=-3`

Explanation:

To find the x and y intercepts.

`• " let y = 0, in the equation, to obtain x-intercept"`

`• " let x= 0,in the equation,to obtain y-intercept"`

`y=0to3x-0=9rArrx=9/3=3larrcolor(red)" x-intercept"`

`x=0to0-3y=9rArry=9/(-3)=-3larrcolor(red)" y-intercept"`
graph{x-3 [-10, 10, -5, 5]}