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3 years ago

Determine if the given ordered pair is a solution to the equation. Show work full.

Mathematics

1 answer:

sleet_krkn [62]3 years ago

5 0

Answer:

The ordered pair is not a solution of the equation

Step-by-step explanation:

we know that

If a ordered pair is a solution of a linear equation, then the ordered pair must satisfy the linear equation

we have

$y=-3x-13$

Substitute the value of x and the value of y of the given ordered pair in the linear equation and analyze the results

For x=-1, y=15

$15=-3(-1)-13$

$15=3-13$

$15=-10$ ----> is not true

the ordered pair not satisfy the equation

therefore

The ordered pair is not a solution of the equation

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sdas [7]

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3 years ago

Kate and Melisa both went to the same store to buy eggs and bread for their families. Kate bought 3 cartons of eggs and 5 loaves

VMariaS [17]

Write an equation system based on the problem
For an instance, e stands for the price of a carton of eggs, and b stands for the price of a loaf of bread

"Kate bought 3 cartons of eggs and 5 loaves of bread for $30.07" could be written as 3e + 5b = 30.07 (first equation)
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Solve the equation system using elimination method
Eliminate b to find e. To eliminate b, we should equalize the coefficient of b.
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-------------------------------------------
6e + 10b = 60.14
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------------------------- - (substract)
-4e = -13.56
e = -13.56/-4
e = 3.39

The price for a carton of eggs is $3.39

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3 years ago

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Lesechka [4]

Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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The Correct Answer Is $ 26.94

xXxAnimexXx

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