How do you mark people as brainliest

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b