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Quick Quiz II

Posljednje ažuriranje 4 months ago

8

Juniper & Holly each have a monthly cell phone bill. The monthly cell phone bill includes the COST PER MINUTE and the MONTHLY FEE

- Juniper's monthly cell phone bill is represented by the graph.

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- Holly's monthly cell phone bill is represented by the equation:

- x represents the number of minutes used

- y represents the cost of the cell phone bill

1

Pitanje 1

1.

What is the rate of change (slope) for Juniper's plan?
Because we are using money ($) you will get a decimal here. Fractions are ok too.

1

1

1

1

1

1

1

Pitanje 2

2.

What is the rate of change (slope) for Holly's plan?
Because we are using money ($) you will get a decimal here. Fractions are ok too.

Pitanje 3

3.

What is the initial value (y-intercept) for Juniper's plan?

Pitanje 4

4.

What is the initial value (y-intercept) for Holly's plan?

Pitanje 5

5.

Write the function (equation) for Juniper's plan in y = mx + b form!

Pitanje 6

6.

What would Juniper's plan cost if she talked for 200 minutes this month?

Pitanje 7

7.

What would Holly's plan cost if she talked for 200 minutes this month?

Pitanje 8

8.

Who would have a more expensive plan after speaking for 100 minutes and by how much?

The person with the more expensive plan after speaking for 100 minutes would be .

It would be $ more than the other person's plan.