What is the effect on the graph of the function f(x) = 2x when f(x) is replaced with f(2/3x)? a)vertical stretchingb)vertical compressionc)horizontal compressiond)horizontal stretching

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

A50% increase followed by 33 1/2% decrease