Question

write the equation for the vertical line that contains point E(10, -3)

Answer 1

your vertical line is going to be x=10 b/c that is the x coordinate of your point that the lines contains, right?

Answer 2

and the point (10,-3) is one of the points (also contained by) the 10 x axis, right?

Answer 3

ya...

Answer 4

there will be no slope because it is vertical we went through this b4. so there is also going to be no y in your equation, just like in any vertical-line-equation, see?

Answer 5

emhm

Answer 6

try to graph it,