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Makovka662 [10]
3 years ago
14

Use substitution to solve this problema=5, b=25a - b = ‽​

Mathematics
1 answer:
Rom4ik [11]3 years ago
3 0
Plug the numbers into the equation

5(5) - 2 = ?

25 -2 = 23

23
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Step-by-step explanation:

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Well if you are solving for y 
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Crazy boy [7]

Answer:

See explanation

Step-by-step explanation:

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The T-table is:

<u>x   |   y</u>

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We plot this points and draw a solid straight line as shown in the attachment.

Now let us test the origin: (0,0) by plugging x=0 and y=0 into the inequality.

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0\le12....This is true so we shade the lower half plane as shown in the attachment.

6 0
3 years ago
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