Translate the sentence into an equation

Question

135 is the product of Rick's height and 9.

Answer 1

Product is multiplication. For an example, the product of A and B is AxB. So, if I said that 135 is the product of A and B, I would mean that AxB=9. Now all we need is a variable for Rick's height. Call it R. So to set you up, we can write the product of Rick's height and 9 as 9xR.