Find the value of 5 root upto three decimal places

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

A. 15 degrees b. 45 degrees c. 30 degrees d. 60 degrees

School x and school y play each other in a competition school x has eight morepoinys than school y. school x has three times as many points as school y. how many points does each school have