plot will determine a line .) (? Your Answer Correct Answer 250 280 150 Slope of TR 100 REVENUE (Dollars per air conditioner) 100 -150 200 250 50 100 150 200 250 300 360 400 QUANTITY (Air conditioners per year) Correct Answer Points: 1/1 Close Explanation Explanation At point B, the blue curve is tangent to a black line that passes through the points (50 , 20 ) and (150, 40 ). Therefore , because the vertical values represent thousands of dollars , the slope of that line is: Slope at Point Rise Run RiseRun B Slope at Point B $ 40,000 per year - $20,000 per year150 air conditioners p per year - 50 air conditioners per yea $40,000 per year - $20,000 per year150 air conditioners per year -50 air conditioners per year $ 20.000100 $20,000100 $ 200 per air conditioner $200 per air conditioner