Explain how to find n, the number of copies the machine can print in one minute. i need an algebraic expression for the answer.

once the first part is done, i need with this question.

working at the same rate, how long will it take the machine to print 5,200 copies? explain how you found your answer.

It will take 80 minutes!

Step-by-step explanation:

From the table we see that in 5 minutes we get 325 copies.

This means in one minute we get = 65 copies.

So, assume we get 5200 copies in 'x' minutes.

So, we form the equation.

i.e., 65x = 5200

⇒ x = 80

This means it would take 80 minutes to get 5200 copies.

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation: