00 Student Edu
Mathematics
Ruby Molina - Linear vs. Non-linear Quiz
Times New Roman
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1.5pt :
BI U 6 A A
x x2 E = EE
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Tia gets paid $34 per month to deliver newspapers. She has $125 saved in a bank account
and deposits all of her monthly wages from newspaper delivery into this acccant. Let s be
the amount she has saved and m be the months since she started with $125.
(a) Write a linear function that models her (b) Tia would like to save $400 to purchase
savings, s, as a function of the numbers a new phone. What is the minimum
of months, m.
number of whole months she will need to
save? Justify your answer.