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attashe74 [19]
4 years ago
12

Solve y+2x=5;x=-1,0,3

Mathematics
1 answer:
Anni [7]4 years ago
8 0
If x=-1 => y-2=5=> y=7,x=-1
If x=0=> y+0=5=> y=5,x=0
If x=3=> y+6=5=> y=-1,x=3
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What is the equation of the vertical line through (-8,5)(−8,5)left parenthesis, minus, 8, comma, 5, right parenthesis?
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3 years ago
If 9<15mx-8<279<15mx−8<279, is less than, 15, m, x, minus, 8, is less than, 27, where mmm is a positive constant, wh
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Answer:

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Step-by-step explanation:

The given compound inequality is

9

We need to find the range of values of  \frac{8}{3}-5mx.

Let y=\frac{8}{3}-5mx

Divide each side of the given compound inequality by 3.

\frac{9}{3}

3

3

Multiply each side by -1.

If we multiply an inequality by a negative number, then the sign of inequality is changed.

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-3>y>-9

Therefore the range of \frac{8}{3}-5mx is (-9,-3).

5 0
4 years ago
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