The point (21,32) is on a line with a slope of 1.5. find the equation of the line and name another point on the line

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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?