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emmasim [6.3K]
3 years ago
6

Help please and thank you

Mathematics
2 answers:
BartSMP [9]3 years ago
6 0

<u>Answer:</u>

The answer is C because both ordered pair when they are substituted into the equation, both sides equal to each other.

<u>Explanation:</u>

All you do is substitute. (x,y)

<u>A:</u>

Substitute

11 = 8(1) + 3

Multiply the inside parentheses by the outside number

11 = 8 + 3

Add them together to get the solution.

11 = 11

Both sides equal to each other so that means that it is a solution to the equation.

<u>B:</u>

Substitute

-5 = 8(-1) + 3

Multiply the inside parentheses by the outside number

-5 = -8 + 3

Add them together to get the solution.

-5 = -5

Both sides equal to each other so that means that it is also a solution to the equation.

<u>D:</u>

Both ordered pair gives you an equal solution to both sides.

<u />

stiv31 [10]3 years ago
3 0

Your answer should be A.

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Find the ratio of the intensities i.e. \frac{I_{Chile} }{I_{Haiti} } }

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log(\frac{I_{Chile} }{I_{Haiti} } }) = 1.2

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\frac{I_{Chile} }{I_{Haiti} } }  = 16

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