Question

3y+6x=18

Answer 1

Are you trying to simplify this?
If so, if you divide each term by three, you get
y+2x=6
It's impossible to simplify further without another equation or knowing the value of one of the variables.

Answer 2

on the line 3y+6x=18 determine are the co-ordinates of the x and y intercepts

Answer 3

Put it in y-intercept form: y=6-2x
Therefore, the y-intercept is 6.
If you draw out the line, you get that the x-intercept is 3.
Hope I helped!

Answer 4

Thankyou so much for your help!

Answer 5

No problem, glad I could help :)