Points that are given on x+y=4 are (0,4),(3,1) and (4,0) and points that are give for x-y=2 are (0,-2),(2,0) and (3,1)
2(x-5) = 9
2x - 10 = 9
2x = 19
x = 9.5
Answer:
Does this help
Step-by-step explanation:
included in the fixed cost are, for instance, mortgage payments, salaries, and insurance. This allows us to interpret the marginal cost, m = $3.50, as the cost to print each additional books.In general, the marginal cost is the cost per additional item.
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I think that the best answer is A
Since there are 60 minutes in an hour, we can write 20 minutes/1 hour as 20 minutes/60 minutes. As 20*3=60, 20/60=1/3