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Rashid [163]
3 years ago
8

Your piggy bank starts with $20 and then you add $3 to it every day . Use an equation in slope intercept form to model the amoun

t of money in the piggy bank to determine how much there is after 5 days.
Mathematics
2 answers:
steposvetlana [31]3 years ago
6 0

Answer:

20+3n

N=5

20+3*5= 35

35*5= $175

There will be $175 in the piggy bank.

Hope this helps!

sasho [114]3 years ago
3 0

9514 1404 393

Answer:

  y = 3x +20

  $35 after 5 days

Step-by-step explanation:

The "slope" is the amount added each day. The "intercept" is the initial amount in the bank. If y represents that amount and x represents the number of days money is added, then the slope-intercept equation is ...

  y = 3x +20

When x=5, the value is ...

  y = 3(5) +20 = 15+20

  y = 35 . . . . amount of dollars in the bank after 5 days

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