Mackenzie needs to determine wherever the rectangles are proportional. Which process could she use? Check all that apply.

If 1 km = 0.621 miles, how many miles are in a centimeter

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

Pranza plotted point a in the coordinate plane below.