The input x of a function is centimeters the output y is the equivalent number of millimeters which rule represents the function?
a. y=0.01x
b. y=0.1x
c. y=10x
d. y=100x

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9