2 Answered Questions for the topic F(X)=mx+b

06/21/19

F(a)=2a F(b)=2b determine F(x)=mx+b Have Final Exam today Please Help

the answer is F(x)=2x,but I have no idea how to get there.Help would be greatly appreciated.Thanks
F(x)=mx+b

07/01/15

the average price of a movie ticket has increased linearly over the years, rising from $5.39 in 2000 to $7.89 in 2010.

Using these two data points, find a linear function, f(x)=mx+b, that models the data. Let x represent the number of years since 2000. Then use this function to estimate the average price of a movie... more

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