If the average cost of a house was $50,000 in 1965 and was x in 2000, what was the average increase in home prices per year over this period? Choose the correct choice from the following:
A) A)(x+50,000)/40 B) B)(x-50,000)/35 C) C)(50,000/40)+x D) D)(50,000-x)/40 E) E)x/40
Average house price in 2000: x   Average house price in 1965: 50,000   2000-1965= 
<gadget id="calculator">2000-1965</gadget>
<output>35</output>
35   Average increase per year: (x-50,000)/35   Answer is (x-50,000)/35
<result>B</result>
If the average cost of a house was $50,000 in 1965 and was x in 2000, what was the average increase in home prices per year over this period?