Is the function f(x) = 5 - 3x even, odd, or neither? no links plz

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)