(03.04 LC) Use the graph below to answer the following question:

graph of parabola going through negative 1, 1, and 1, negative 3

What is the average rate of change from x = −1 to x = 1? (6 points)
Select one:
a. −4
b. −2
c. 2
d. 4

(The answer isnt “2” I took the test)

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.