5 tablespoons of pineapple juice per 3 tablespoons lemonade mix. If Santana wants to make a large pitcher of punch for a party with 12 cups of lemonade mix, how many cups of pineapple juice will she need?

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.