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tiny-mole [99]
3 years ago
14

Which equation is in slope intercept form and represents a line with the slope three through the point (9,-4)

Mathematics
1 answer:
beks73 [17]3 years ago
7 0

Answer:

y = 3x - 31

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

here m = 3, thus

y = 3x + c ← is the partial equation

To find c substitute (9, - 4) into the partial equation

- 4 = 27 + c ⇒ c = - 4 - 27 = - 31

y = 3x - 31 ← equation in slope- intercept form

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Fourth month: 1082.43

Here we have to calculate the interest and add it to capital.

That is, 2% of 1000

First month:

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Second month

Capital 1020

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Third month

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Fourth month

Capital = 1061,208

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Therefore the credit card balance each month:

First month: 1020 .00

Second month: 1040.4 0

Third month: 1061,208

Fourth month: 1082.43

Learn more about credit card balance here: brainly.com/question/17604713

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The question is incomplete. Completed question is given below:

A person owes $1000 on a credit card that charges an interest rate of 2% per month. Complete this table showing the credit card balance each month if they do not make any payments. Month total bill in dollars11,00021,02031,040.40

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1 year ago
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the shaded region is 9/30 which is equivilent to 3/10 and 3/10is 30 percent.

hope this helps!

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