can you draw them?
a vertical line has a constant which? ... x or y?
Which line has an undefined slope?
Select one:
a. x=18
b. 2y-6x=0
c. y=-9
d. y=x
1 answer
Select one:
a. x=18
b. 2y-6x=0
c. y=-9
d. y=x
1 answer