Write an equation in point slope form for the line through the given point with the given slope. (-7, 9); m: 4/5

A. y+7=4/5(x-9)
B. y-7=4/5(x+9)
C. y-9=4/5(x-7)
D. y+9=4/5(x-7)

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Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Consider the function f(x)=-5x+3 what is f(-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?