Intermediate Algebra Writing & Using Funtions HELP

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WRITING & USING FUNCTIONS FROM VERBAL DATA
Question is below
Tina is saving $0.30 per week. 5 weeks ago she had $1.95. Write a function for Tina's savings week by week.
How do you go about doing this problem?
Thank You in advance

  • Intermediate Algebra Writing & Using Funtions HELP -

    If you do the function from week from the present time... then it would be

    f(x) = 3.45 + .3x

  • Intermediate Algebra Writing & Using Funtions HELP -

    Where did you get the 3.45 Jessie? I am still slightly confused.
    Thanks John

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