Question

find three points for the linear equation -x+2y=11

Answer 1

Where are you stuck?

Answer 2

the problem itself not good with linear equations

Answer 3

why not? it is linear
Isolate x, please. what do you have?

Answer 4

wym?

Answer 5

It means, do something to have x on the left hand side and others on the right hand side.

Answer 6

ok

Answer 7

two of the points would be the two intercept. All you need is some algebra and solve the given equation letting x=0 for one intercept, then solve it again letting y=0 for the other intercept.