ΔABC is the preimage and ΔA'B'C' is the image. What is the type of dilation shown above?

Reduction

Enlargement

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

The verbal translation for the difference of m and 7 increased by 15

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle