10 points. Plz help. What is the equation for the line that passes through (5, -3) and (2, 3) on a graph

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 point is the projection of q on a) r b) s c) t

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.