CXan somebody please help me with this i ready assighnment

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Write an algebraic expression for the word expression the quotient of c and 8

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent