Ms. tang has asked keith and judy to paint small hearts on their classroom walls. keith has painted 33 hearts and is painting at the rate of 10 hearts per hours. judy has painted 25 hearts and is painting at the rate of 14 hearts per hour . in how many hours will they have painted the same numbers of hearts

the answer is c

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what are ur choices?

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

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correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,