Question

What is the slope of the line for the equation x = 4?

4

0

undefined

none of the above

Answer 1

undefined

Answer 2

well, the line is a straight vertical line

Answer 3

thought so :)

Answer 4

so its fine because the slope of vertical lune is undefined

Answer 5

http://openstudy.com/study#/updates/5061f95ce4b02e1394116b25

Answer 6

thanks :)

Answer 7

think of a skater. a skater can skate on a horizaonal line at a slope/angle of zero degrees. But a skater can not skate up a vertical line so there is no slope or undefined.