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dem82 [27]
3 years ago
13

Which of these equations shows a proportional relationship?

Mathematics
1 answer:
andre [41]3 years ago
3 0

Answer:

I believe it is Oy=4x-1  

I'm sorry if i'm wrong

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The ratio of the number of boys to the number of girls in a school is 5 : 7. If there are 600 students in the school, how many a
enot [183]

Answer:

350 of the students are girls.

Step-by-step explanation:

5+7 = 12

600/12 = 50

50 x 7 = 350

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Describing the Vertical Line Test<br> Explain what the vertical line test is and how it is used.
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Answer:

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For a family gathering, Brittany made 5 meat loaves using 9 pounds of ground beef. How many pounds in each meat loaf?
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Johns collection contains US, Indian and British stamos. If the stamps ratios of US to Indian stamps is 5 to 2, and the ratio of
NARA [144]
<span>Figure out what is the commonality for each ratio.
There are India stamps in each ratio, so India is the commonality.

Now you simply take the two ratios and multiply them until India has the same amount.

So, Multiply the first by 5 to get a ratio of 25 US to 10 Indian
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Now that you have "10 Indian" in both ratios, they match up
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Since the answer is only asking for US and British, you only need 25 US : 2 British</span>
8 0
3 years ago
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Answer:

10x+45

Step-by-step explanation:

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