What is the value of z? (3/5)z - 1/4 = 17/20

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?