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3241004551 [841]
3 years ago
7

What is the slope of a line that passes through the points (-2,4) and (-6,12)?

Mathematics
2 answers:
muminat3 years ago
6 0

Answer:

-2

Step-by-step explanation:

As we move right from (-6,12) to (-2,4), x increases by 4 and y decreases by 8.  Thus, the slope of the line thru these 2 pts is m = rise / run = -8/4 = -2.

The first answer choice is the correct one:  The slope is -2.

mariarad [96]3 years ago
5 0

Answer:

2.5

you       multiply it

          ueqthageourfhguerguvahIehgilzdhniobhnalihgoibggtjhaler

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Lostsunrise [7]
You need LCD or the least common denominator. For 4 over 8 and 2 over 8 have the same denominators except for 2 over 4. You need to ask yourself what times 4 equals to 8? 4 times 2 equals to 8, so multiply 4x2 for the denominator and for the numerator multiply 2x2. Whatever you do to the denominator you have to do the same thing to the numerator. You multiplied 4x2 for the denominator and 2x2 for the numerator and now your fraction is 4 over 8. Now add 4 over 8+ 4 over 8 which is 8 over 8 or 1. Now add 1+ 2 over 8 which is 1 2/8. If you simplify 1 2/8 it will become 1 1/4.

Hope that helped:D
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3 years ago
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3400 dollars is placed in an account with an annual interest rate of 8. 25%. How much will be in the account after 25 years, to
OLEGan [10]

The final amount in the account after 25 years is $24670.42.

<h3>How do you calculate the final Amount after 25 Years?</h3>

Given that 3400 dollars are placed in an account with an annual interest rate of 8.25% for 25 years.

The final amount in the account is calculated by the formula given below.

A = P ( 1 + \dfrac {R}{100})^T

Where A is the final amount, P is the initial principal balance, R is the interest rate, T is the time period.

The final amount is given below.

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A = 24670.41997= 24570.42

Hence we can conclude that the final amount in the account after 25 years is $24670.42.

To know more about the compound interest, follow the link given below.

brainly.com/question/25857212.

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