By visual inspection, determine the best-fitting regression model for the data plot below

Write a story that matches with the expression 42x-5 pls hurry

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?

Write 5 in the form of a/b using integers to show it as a rational number