Find the common difference in the arithmethic sequence 3 ,13/4 ,7/2 , 15/4

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.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.