Brand x soda advertises, "we will give you 20% more soda than brand y for a total price that is 10% less than brand y's price! " what is the ratio of the unit price of brand x soda to the unit price of brand y soda? express your answer as a common fraction.

What is the slope of a line that is perpendicular to y = 3x + 1

What is the multiplicative rate of change of the exponential function shown on the graph?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation