The table shows a function. Is the function linear or nonlinear?
x y
7 20
8 12
9 7

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?

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?