What is the value of 4 x minus 7 when x = 4?

The triangles are similar. what is the value of x? show your work.

What are “like terms”? why can we only add like terms?

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ