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umka2103 [35]
3 years ago
13

What is the special rule with multiplying or dividing an equality by a negative number?

Mathematics
1 answer:
Hunter-Best [27]3 years ago
6 0
Multiplying or dividing both sides by a negative number reverses the inequality.
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Solve for t in terms of r,s,and u<br> U=S-r+t<br> T=
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The answer to the question

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4 years ago
Find an equation of a line through (0, -7) and parallel to the line y=1/2x+5.
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Answer:

The answer to your question is y = 1/2x - 7

Step-by-step explanation:

Data

Point = (0, -7)

line = y = 1/2x + 5

Parallel line have the same slope.

Slope of the first line = 1/2

Slope of the new line = 1/2

Equation of the line

                y - y1 = m(x - x1)

Substitution

                 y + 7 = 1/2(x + 0)

Simplification

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result

                 y = 1/2x - 7

         

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3 years ago
P = 4 + 2w - 5 for w​
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Answer:

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Step-by-step explanation:

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Use the exponent rule to remove grouping if the terms are containing exponents.

Combine the like terms by addition or subtraction.

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