3.1 Solve each of the following:
a. 3 movie tickets cost $36. At this rate, what is the cost per ticket?
4
A bag contains 120 marbles. Some are red and the rest are black. There are 19 red
marbles for every black marble. How many red marbles are in the bag? Explain your
reasoning

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples

How far could you drive on 50 gallons of gas

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.