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 prints 65 copies in 1  minute.

It takes 80 minutes to print 5200 copies.

Step-by-step explanation:

In 5 minutes the machine prints 325 copies and it can print at that steady state.

We have to find the number of copies it prints in  1 minute.

So ,number of copies in 1 minute =

                                          =

                                           = 65

Hence it prints 65 copies in 1  minute.

The time taken to print 5200 copies =

                                            =

                                             = 80 minutes

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )