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14 Joseph is saving money to buy a bike. He has $70 in his piggy bank today. After one

week of saving he has $80 and after two weeks he has $90.
a) Use the graph provided in the workspace to show the amount Joseph has in his
bank after 3 weeks assuming he continues to save the same amount each week.
b) Is the relationship between the total amount of money saved and the number of
weeks the money is saved proportional? Justify your reasoning.
(Level 4)
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User Lutger
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1 Answer

4 votes

Answer:

yes the money is proportinal

Explanation:

because each week he gets 10 more dollars just think ok week one he had 80 so go up to week two 90 now its going in tens so week three he would have 100 then week four 110 etc so think about it like that

I hope this helped :)

User Slmyers
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