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krek1111 [17]
3 years ago
6

WILL MARK BRAINLIEST Give a real world example of an equation which the constant of proportionality is 15. What would the graph

look like?
Mathematics
1 answer:
Arada [10]3 years ago
3 0

Answer:

Let's say someone is selling lemonade at a lemonade stand. The more cups of lemonade this person sells, the more money they get. If 1 cup= $1, then he would get $2 for 2 cups.

Step-by-step explanation:

The price of the lemonade cup and the lemonade cup are a constant of proportionality. They are proportional to each other. The more lemonade you sell, the more money you get.

The graph would be a straight diagonal line. The y would be the money, and the x would be the amount of lemonade sold. Since they are the same and proportional, they would go in a straight line.

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Answer:

8 to 1

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16 divided by 2 is 8. 2 divided by 2 is 1. 8 to 1 is your answer, hope it helps!

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3 years ago
Which quadratic function is represented by the table ???
Ulleksa [173]

Answer:

B) f(x) = 3x² - 2x + 5

Step-by-step explanation:

To find the correct quadratic function that represents the table, you must substitute [x] into the quadratic function.

A) f(x) = 3x² + 2x - 5

B) f(x) = 3x² - 2x + 5

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D) f(x) = 2x² - 2x + 5

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