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algol [13]
3 years ago
14

What is a variable?

Mathematics
1 answer:
mart [117]3 years ago
7 0
A variable is an unknown number or value represented by a letter.

For example find the missing variable:

2x - 3 = 9
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Create a linear equation that has a slope of 3 and a y-intercept located at (0,1)
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Answer:

The answer to your question is:          y = 3x + 1

Step-by-step explanation:

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Formula

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