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Zarrin [17]
3 years ago
7

Determine wether the equation represents a direct variation. If it does find the constant of variation. 2y=5x+1

Mathematics
1 answer:
svp [43]3 years ago
8 0

Answer:

No, the equation does not represent a direct variation.

Step-by-step explanation:

The answer is immediately evident:  NO.  The reason for this is that no direct variation equation includes a vertical intercept.

Here 2y = 5x + 1 becoems y = (5/2)x + 1/2; the y-intercept 1/2 is problematic.

If we were to drop the constant 1, then 2y = 5x, or y = (5/2)x; this represents direct variation with the constant of proportionality 5/2.

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The question that can be best modeled as a division expression is how many 3/8's are in 48.

<h3>What is division? </h3>

Division is the process of dividing a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations. The other mathematical operations are addition, multiplication and division.

In order to determine the 3/8's in 48, divide 48 by 3/8.

In order to determine 3/8 of 48, multiply 48 by 3/8.

In order to determine the total of 3/8 and 48, add the numbers together.

In order to determine how much more than 3/8 is 48, subtract 3/8 from 48.

To learn more about division, please check: brainly.com/question/13281206

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