{(-4, 1), (-3,5), (-1,0), (6, 2), (9,5)} is this a function or not?

Identify the graph of y = ln x + 1.

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?

Evaluate the expression. (9 + 5)(3 + 2)0