Activity 12.1 (Day 5) Modeling Systems of Linear Equations
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Last updated about 4 years ago
10 questions
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
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.
Question 1
1.
Question 2
2.
How much does each company charge per gig? (Slope)
Question 3
3.
Question 4
4.
Write an equation for CloudSpace (put together the rate and the y-intercept). y=mx+b
Question 5
5.
Write an equation for DocuSpace (put together the rate and the y-intercept). y=mx+b
Question 6
6.
Write an equation for AirDriver (put together the rate and the y-intercept). y=mx+b
Question 7
7.
At what point are all three companies the same cost?
Question 8
8.
Question 9
9.
Graph all three companies to give a visual comparison.
Question 10
10.
What company would you give your business to and why?
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
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
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.
