Line segment AB is dilated by a scale factor of 3 to form A'B'. Point O, which lies on AB, is the center of dilation. The slope of AB is 3. But the slope of A'B' is ___?
Does A'B' pass through point O ?
(Please explain/ Show work)

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?