What is the slope of a line perpendicular to the line whose equation is 4x-y=94x−y=9. Fully reduce your answer.

How far could you drive on 50 gallons of gas

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?

10 points? me . its important ‼️‼️