Answer:
The correct answer is D:-15,120
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2 answers:
B) The x-intercept indicates all tickets will be sold within 30 minutes
Step-by-step explanation:
From the equation of the function
f(x) = 200 -5x
The domain of f(x) is [0,40] for values of x that are true and the range is [0,200] for values of y from corresponding values of x
The constant 200, is the y-intercept which indicates that at the starting time of selling the tickets, 200 tickets were available
The slope, -5 indicates that the tickets were being sold at a rate of 5 tickets per minute. This shows that in 40 minutes,the 200 tickets will be sold out.
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To interpret linear functions:brainly.com/question/13599312
Keywords ;theater, ticket, inventory, movie, modeled, function, minutes, elapse, graph, domain, statement, false
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