Question

express x in terms of y it is being given that 3x+y-9=0 check whether the point 3,0 and 2,2 lie on the equation

Answer 1

Answer:

3x+y-9=0

Step-by-step explanation:

• (x+y)=9/3
• x+y=3

Answer 2

Answer:

x=9-y/3

3=9-0/3

3=3

but

2=9-2/3

2=7/3

therefore

(2,2) does not lie on the equation