Rewrite 7 as a radical expression

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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?

What is the result of adding the system of equations? 2x+y=4 3x-y=6