Josie currently has $13 and plans to save an additional $7 each week to buy a jacket. She made a table showing the total amount
of money she will have saved for different weeks.
Number of weeks 0 3 5 7
amount o money $13 34 48 62
Which equation represents the relationship between the number of weeks, x, and the total amount of money, y, Josie will have saved?
a) 7x+y=13
b) x−7y=13
c) 7x−y=−13
d) x+7y=13
Number of weeks 0 3 5 7
amount o money $13 34 48 62
Which equation represents the relationship between the number of weeks, x, and the total amount of money, y, Josie will have saved?
a) 7x+y=13
b) x−7y=13
c) 7x−y=−13
d) x+7y=13
2 answers:
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