Elias buys a vintage concert shirt for $20 at a resale shop. He estimates that the shirt will increase in value by 15% per year. Which recursive formula can you use to find out how much (in dollars) the shirt will be worth in n years?

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.