System A System B
- 10x - 4y = 0
-10x – 4y = 8
- 2x + 7y = 8
- 2x + 7y = 0
1) How can we get System B from System A?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box