Aline contains the points (6,10) and (15,22). if the line intersects the y-axis at (0,b), what is the value of b?

Two vertices of a polygon are (7, −18) and (7, 18) . what is the length of this side of the polygon? enter your answer in the box. units

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?