Is the volume of a cylinder which has the same radius but twice the height greater or less than the original cylinder

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

What is the distance from (–3, 1) to (–1, 5)? round your answer to the nearest hundredth. (4 points) a. 3.60 b. 4.12 c. 4.47 d. 5.66