Is point (2, -3) on the line represented by the equation # x- 2y = -4#?

1 Answer

No. See below for more:

Explanation:

We can find out by plugging the point into the equation and seeing if it's valid:

#x-2y=-4#

#2-2(-3)=-4=>2+6=-4=>8!=-4#

To see all the points that are on the line, let's graph it:

graph{(x-2y+4)=0}