Solve for the value r.

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.

Tell whether the two rates form a proportion

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss