No one is answering can someone me get the right !

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?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?