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QUESTION GUIDE
1. Which number line correctly represents 7.5.03. -1.02, and - 25?
- 25
-1.02
쪽
5.03
O
-
0
1
2 3 4
5 6
-25
-1.02
24
5.03
-3
-10
1
4 5
8
- 25
5.03
-1.02
o
-3
-2
1
2 3
4 5 6
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Explain why the factor 1.5 is broke. into two numbers in the model.

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?