The following graph shows a proportional relationship. What is the constant of proportionality between y and x in the graph

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?

Solve the equation by completing the square. x^2+2x=17

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?