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zhannawk [14.2K]
3 years ago
15

At the school book sale, Michael bought 3 books for $6. Darnell bought 5 books for $10. Are these rates equivalent? Explain your

reasoning.

Mathematics
2 answers:
Inessa [10]3 years ago
7 0

Answer:

yes they are

Step-by-step explanation: because 5x2=10 and 3x2=6 see they both multiply by 2

salantis [7]3 years ago
3 0
Yes because, 5x2=10 and 3x2=9 they both are multiplying by 2.
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koban [17]

Answer:

-12x

Step-by-step explanation:

36÷(-3)= -12

3 0
3 years ago
Read 2 more answers
PLZ HELP NOW PLZ PLZ
anyanavicka [17]

Answer:

16ft i think

Step-by-step explanation:

7 0
3 years ago
Find the coordinates of the point where the line <img src="https://tex.z-dn.net/?f=y%3D5x%2B7%5C%5C" id="TexFormula1" title="y=5
Anvisha [2.4K]

Answer:

(0, 7)

Step-by-step explanation:

The point that crosses the y-axis is called the y-intercept of the line.

We are given an equation of the line and we need to determine the y-intercept. This can be done by determining the constant in the equation.

What are constants?

Constants are such terms that include only numbers. There should be no variables in constants.

<u>We know that:</u>

     \bullet \ \text{Given equation of line: y = 5x + 7}

The constant we can see in the equation is "7". Therefore, the y-intercept is 7.

Note: The y-intercept of the line must have an x-coordinate of 0.

<u>Therefore,</u>

⇒ Coordinates of y-intercept: (x, y) ==> (0, 7).

7 0
2 years ago
Marcus wants to determine how age and weight are related to exercise preference in his town. He selects a simple random sample o
mario62 [17]

Answer:

He will be unable to tell whether a difference in exercise preference is related to a difference in age or to a difference in weight

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age could be a factor to exercise as well as weight so both affect the outcome so he has two samples

3 0
3 years ago
What is 6/25-63/125<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B16%7D%7B25%7D%20%20-%20%5Cfrac%7B63%7D%7B125%7D%20" id="Te
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6/25-63/125


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= 30/125 - 63/125


Subtract:

= -33/125


Answer: -33/125

6 0
3 years ago
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