The purple shape is a dilation of the black shape. Is it an enlargement or reduction?

1) Enlargement

2) Reduction

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose