What is the third part of the process of investigating a question using data? A. Making an inference
B. Describing the
data
u
C. Rephrasing the question
Ο Ο
D. Collecting the data

no not all of them.

step-by-step explanation:

some of them have a square base.

this is false ^.^ lol

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.