I've attached an image with the diagram and answers.

name the line and plane shown in the diagram.

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

What is the lcm of 16 and 40 ? 24 and 40 ?

Wrote and expression for the difference of p and 4