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Activity 12.1 (Day 5) Modeling Systems of Linear Equations

Last updated about 4 years ago

10 Nsɛmmisa

Three new data storage companies are competing for your business. Their cost per Gigabyte (GB) of storage is shown in the table for a year's worth of service. Use this information to answer all of the questions for the lesson.

2

3

F.LE.2

3

F.LE.2

2

F.IF.2

2

F.LE.2

2

F.LE.2

2

A.REI.6

2

MP.7

3

MP.4

2

MP.1

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1.

If you plan on storing 100g of data, which company would you go with? Type a response into the show your work area of why you made your selection.

CloudSpace

DocuCloud

AirDriver

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2.

How much does each company charge per gig? (Slope)

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3.

What companies have a sign up fee? (find the y-intercept for each company using the slope that was calculated in the last problem)

CloudSpace

DocuCloud

AirDriver

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4.

Write an equation for CloudSpace (put together the rate and the y-intercept). y=mx+b

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5.

Write an equation for DocuSpace (put together the rate and the y-intercept). y=mx+b

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6.

Write an equation for AirDriver (put together the rate and the y-intercept). y=mx+b

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7.

At what point are all three companies the same cost?

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8.

If you plan on storing 250g of data, which company would you go with? Type a response into the show your work area of why you made your selection.

CloudSpace

DocuCloud

AirDriver

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9.

Graph all three companies to give a visual comparison.

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10.

What company would you give your business to and why?