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zepelin [54]
3 years ago
15

Need help with this

Mathematics
1 answer:
Vlad1618 [11]3 years ago
5 0

Answer:

Step-by-step explanation:

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Select the ordered pair that is the solution of this equation: -7x – 4y = 6
Olegator [25]
Its just a matter of subbing

-7x - 4y = 6....subbing in (-2,2)...x = -2 and y = 2
-7(-2) - 4(2) = 6
14 - 8 = 6
6 = 6 (correct)

so ur solution is (-2,2)
4 0
4 years ago
Solve 0.7(5x+15)=2.9-(x+3)
Anni [7]
0.7(5x+15)=2.9 -(x+3)
3.5x+10.5=2.9-x-3
3.5x+10.5= -0.1- x
4.5x= -10.6
x= -2.3555...

Check:
0.7(5(-2.3555...) +15) = 2.9 -(x+3)
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3 years ago
Which graph shows the solutions to x^2+3x-1 ≥ 0
spayn [35]

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if i'm not mistaken the answer is B

6 0
3 years ago
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dlinn [17]

Answer:

$60,000 gross income will include.

Step-by-step explanation:

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Andreas93 [3]

Answer:

A

Step-by-step explanation:

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