Triangle abc has coordinates , a(1, 4) ; b(3,-2) ; c(4,2) what is the coordinates if they are reflected over the x axis?

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Which representation has a constant of variation of -2.5

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?