Calculate the average rate of change of the functions F(x)=x, g(x)=x2 for each interval. 1 [-1,0]

Pls , the question is in the picture!

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.