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DIA [1.3K]
3 years ago
12

You are saving for a bike and can save $10 per week. You have $25 when you begin saving. Write an explicit equation

Mathematics
2 answers:
jolli1 [7]3 years ago
5 0

Answer:

Amount of money saved  25 35 45 55 65 75 85

Step-by-step explanation:

Explanation:  On week 1 you have the $25 you already saved plus the $10 for that week, so $35.  

For every week after that add $10 to the money saved for the additional $10 saved that week.

On the 8th week the total amount of money saved is 95+10, or $105.

Free_Kalibri [48]3 years ago
4 0

Answer:

your pretty whatsbyour name

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Answer:

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Step-by-step explanation:

First, know the following:

If the graphs intersect, there's only one solution.

If the graphs are parallel, there are no solutions.

If the graphs are the exact same line, there are infinite solutions.

For a):

Change the first equation into a linear one.

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Change the second equation into a linear one.

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Boom. You have two equations which are equal. As stated above, graphs on the exact same line have infinite solutions.

For b)

They are already in linear form so hurray.

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These lines are parallel since they have the SAME slope but a different y-intercept. As stated above, parallel lines have no solutions.

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