5x - 2y = 3 -5x + 4y = 9 solve the system of equations. a) x = 6, y = 3 b) x = 6, y = 13 c) x = 3, y = 6 d) x = 1, y = 0

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have