A figure is dilated by a scale factor of 3. If the origin is the center of dilation, what is the image of a vertex located at (3,4)? A.(9,4)
B.(3,12)
C.(9,12)
D.(1,1 1/2)

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000