Which of the following steps would be most useful in proving that a circle with a radius of 6 inches is similar to a circle with a radius of 2 feet?
A: Dilate the smaller circle by a scale factor of 3
B: dilate the smaller circle by a scale factor of 4
C: rotate the larger circle 180°
D: reflect the smaller circle in its diameter

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

mathpapa

step-by-step explanation: