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Rainbow [258]
3 years ago
14

Select the equation of the line parallel to the equation y = -2x - 7  that passes through the point (3, 1).

Mathematics
1 answer:
cupoosta [38]3 years ago
6 0
Parellel would mean that it's the same slope, so it's one of the first three. Checking each of them individually, we see that the first one, when you plug in 3, results in 1, getting (3,1)!
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WILL GIVE BRAINLIEST AND 30 POINTS!
nekit [7.7K]

Answer:

General admissions sold: 880

Reserved seating sold: 256

Step-by-step explanation:

Set up equation:

Variable x = people who bought general admission

Variable y = people who bought reserved seating

x + y = 1136

5x + 7y = 6192

Isolate a variable in any equation:

Y = 1136 - x

Substitute the value of the variable in the other equation:

5x + 7(1136 - x) = 6192

5x + 7952 - 7x = 6192

-2x + 7952 = 6192

-2x = -1760

x = 880

Substitute the value of x in any equation:

880 + y = 1136

y = 256

Check your work:

880 + 256 = 1136

1136 = 1136

Correct!

5(880) + 7(256) = 6192

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Correct!

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3 years ago
We're do I find a rate of change
SVEN [57.7K]
You can find the rate of change by taking it's derivative.
6 0
3 years ago
Read 2 more answers
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Lina20 [59]

Answer:

  Find the LCD of the first two, then the LCD of that and the third one.

Step-by-step explanation:

You can do it by finding the LCD of two of the denominators, then the LCD of that and the third denominator.

Or, you can factor each of the denominators and find their LCM by multiplying the unique factors to their highest powers.

___

<u>Example:</u>

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Using factoring ...

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  • 35 = 5·7
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LCD = 3²·5·7 = 315

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x equals negative 8 and negative 4


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4 years ago
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EleoNora [17]
The correct answer is B. 36.
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3 years ago
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