What is the slope of the line shown?

What is the quotient of 42/3 divided by 4 1/5

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

Pranza plotted point a in the coordinate plane below.