Protein, like carbohydrates and fat, contains calories. the following table shows different amounts of protein and their related amounts of calories. is this relationship proportional? yes or no

number of calories 12 24 32 44

grams of protein 3 6 8 11

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

A50% increase followed by 33 1/2% decrease