Question

Need help! Choose the equation of the line with undefined slope containing (3,-4). a) y=3 b) x=3 c) y=-4 d) x=-4

Answer 1

B) x=3

Answer 2

how did you determine that?

Answer 3

vertical line have undefined slope, and the vertical line are x=?, so the vertical line passing through (3,-4) would be x=3

Answer 4

so why does that not work the same for x=-4

Answer 5

(x,y) , the -4 is a y coordinate while the 3 is a x coordinate