Layla owns 2 footballs, 3 basketballs, 8 tennis balls, and 5 baseballs. What is the ratio of basketballs to all the balls

Can someone check if i did this correct. it’s number 4 if you’re wondering.

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

A50% increase followed by 33 1/2% decrease