The distance between (2, -4) and (2, -1) is:

9.
0.
3.
4.

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Factor the expression using gcf 9b+45

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?