Use the following to answer questions 9 - 10:
The revenue from selling x tickets is f(x) = 10x. The cost for buying x tickets is
c(x) = 8x + 40.
The profit from selling x tickets is p(x) = f(x) - c(x).
9. What is p(x)?

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Ответ:

BreBreDoeCCx

22.06.2021

Mathematics

$y = \frac{3}{7} x + 3$

Step-by-step explanation:

Line is passing through the points (0, 3) and (7, 6)

So, y-intercept (b) = 3

Slope of the line (m) = (6 - 3)/(7 - 0) = 3/7

Equation of line in slope-intercept form is given as :

y = mx + b

Plugging the values of m and b in the above equation, we find:

$y = \frac{3}{7} x + 3 \\$

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Use the following to answer questions 9 - 10: The revenue from selling x tickets is f(x) = 10x. The cost for buying x tickets is c(x) = 8x + 40. The profit from selling x tickets is p(x) = f(x) - c(x). 9. What is p(x)?