Charles bought a box of fruit that contained only oranges and tangerines. There were 10 oranges for every 7 tangerines in the box. There were 30 oranges in the box. 1) How many tangerines were in the box?

2) What was the combined amount of fruit (oranges AND tangerines) that Charles bought? *
QUICKKK

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)