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Quick Quiz II

Last updated 6 months ago

8 Nsɛmmisa

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

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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.

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1

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1

1

1

1

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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.

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3.

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

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4.

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

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5.

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

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6.

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

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7.

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

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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.