Dilation is a transformation that either stretches or diminishes an object. It is described by giving the scale factor and the center of dilation. The dilation factor may be given by the ratio of the image side to that of the object. Therefore, in this case, the dilation factor is 5/4 = 1.25
Step-by-step explanation:So if it's filling up 2 gallons per minute then you would multiply 2x2=4 3x2=6 4x2=8 and 5x2=10. So you would multiply every minute by 2.
