2 years ago

Two communications companies offer calling plans. With Company X, it costs 30¢ to connect and

Mathematics

1 answer:

sesenic [268]2 years ago

7 0

Answer:

Step-by-step explanation:

you can model the amount that each phone plan will cost after n minutes with these linear equations

company X: $30 + 5n$

company Y: 20 + 4n

if you subtract the functions you can get the function for the

30 + 5n - ( 20 + 4n )

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