Which graph represents the system of equations? y = -2x + 1

y = -2x^2 + 1

Plzz help, this locks tonight!

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Which of the following shows the length of the third side, in inches, of the triangle below

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