Slop is undefined containing point (7,-3)

"Find the equation of the straight line whose slope is undefined and which passes thru the point (7,-3).

Any line whose slope is undefined is a vertical line.  Thus, the desired line is a vertical line that passes thru x=7.

The line in question is x=7.

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

ab will be equal to