Which expression is equivalent to 5 a + 20? 5 (5 a + 4)
5 (a + 4)
5 (a + 20)
5 (a + 1)

Which function has the same domain as y=2x

What is the value of r of the geometric series?

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