the following equations y=23/x 5 and y=-x-5 , what are the values of x and y that simultaneously satisfy both of these linear equations? : a. (0, 5) b. (6, 1) c. (-6, 1)

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 following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Arace is 10 kilometers long. markers will be placed at the beginning and end of the race course and at each 500 meter mark. how many markers are needed to mark the course for the race?