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Monday, February 18, 2013

Faith's Algebra Scribepost

9.3 Textbook Questions: 6, 9, 12 ,15

a)
If you want to check if the wage you made was right, you can check it by using the formula. You can do it three times to make sure the pattern is right.

W = 5d             W = 5d             W = 5d
W = 5(1)           W = 5(2)           W = 5(3)
W = 5                W = 10             W = 15








b)                                                              c)  
No, it's not reasonable to have points between the graph because the number of dogs has to be a whole number.














a)
b)
c)
d)

a) The coordinates are (0,0).













a)
b) The next logical value to use for Mass of Purchase is 400g because the pattern is going up by 100g.








c)

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