A rectangle has vertices P(6,3), Q(6, 6), R(-3, 3), and S(-3,6). The rectangle is dilated so the vertex R' is at (-1,1). What is the algebraic representation that corresponds to this dilation? PLEASE HELP

S-7< 3 i need answering this problem someone asap answer

How do you solve a question like this?

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.