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Anton [14]
3 years ago
12

What is the y-value of the solution to the system of equations shown below

Mathematics
1 answer:
erastovalidia [21]3 years ago
5 0
First you have to get x
5x-21=2x-6
3x=15
x=5

then substitute in any of the equations with x to get the y value:
y=2x-6
y=2(5)-6
y=4

so the answer is choice B

hope this helps !
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Answer:

a, d

Step-by-step explanation:

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3 years ago
Marni danced in a contest to raise money for an animal shelter. Marni raised $30 plus $1.80 per minute that she danced. She rais
klio [65]

Total raised: 264

She raised 30 plus 1.80x (x being the number of minutes).

Equation: 264=1.8x+30

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Now, divide both sides by 1.8.

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I hope this helps :)

8 0
3 years ago
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6 0
3 years ago
Write an equation for a parabola with x-intercepts (-4,0) and (5,0) which passes through the point (3. – 28).
Vanyuwa [196]

Answer:

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substitute

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Thanks rate 5 stars

5 0
4 years ago
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Answer:

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Step-by-step explanation:

I hope its right

8 0
3 years ago
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