Question

Plot x+y = 30 on
the
graph.​

Answer 1

Answer:

x+3=0=>x=−3

In the linear equation x=−3, there is no term for y. This means, that y can take any value.

Points lying on the line x=−3 can be (−3,2),(−3,0) or (−3,−1). Plotting these points on the graph paper and joining them, we get the graph for x=−3.