In the figure, polygon ABCD is transformed to create polygon A'BCD. This transformation is a _
by a factor of ___

First box:
Horizontal stretch
Vertical stretch
Dilation

Second box:
0.5
1
1.5
2

What is the solution of the systems of equations? y=2/3x+3 x=-2

How to solve a simultaneous equation involved with fractions?

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists