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ryzh [129]
3 years ago
12

The ordered pairs (6,8), (9, 12), (x, 20), (18, y) represent a proportional relationship. Find the value of X and the value of Y

. Select the two correct answers.

Mathematics
1 answer:
sasho [114]3 years ago
7 0

Answer:

x=15 y=24

Step-by-step explanation:

This is because the rule is x goes up 3 y goes up 4

(9,12)->(x,20)

it skips one, so instead of adding 3 we add six

x=15

(15,20)->(18,y)

you follow the rule and 4.

Y=24

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notka56 [123]
32 Oz of brown rice -> 79 * 2 = $1.58

The brown rice is better to buy because $1.52 is less than $3.49.

Please make this answer the brainiest~
7 0
3 years ago
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Nolan rides his bike 63 miles in 270 minutes. What is his average speed in miles per hour?
boyakko [2]
Here, to find the average rate of change, you would simply divide 270 by 63. And when that is done, you would get a long decimal. 4.285714285714286

And since you obviously can't put in such a long decimal as your answer, you would round it instead. Once rounded, you would end up with 4.29 (because the number after 8 is five, which rounds up, which would turn the 8 to 9.)
8 0
3 years ago
A. If she buys a pair of jeans for $102.25 and two shirts that each cost $44.27
slava [35]

Answer:

$481.54

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672.33-(102.25+(2)44.27)

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6 0
3 years ago
A store has a sale on t-shirts and jeans, in which t-shirts cost $4 and jeans cost $15. If the store wants to sell more than $80
fgiga [73]

Answer:

I think its D

Step-by-step explanation:

It is between A&D but it just depends on if it says equal to or not and if not then it's D


7 0
3 years ago
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Between 2000 and 2010, the percentage of fatal automobile accidents due to speeding decreased by 34% to 16%. What percentage of
docker41 [41]

Answer: 50%

Step-by-step explanation:

In 2010 the percentage of fatal accidents was 16%.

This is 34% less than it was in 2000 because the text says that the 2010 percentage was 16% after being reduced by 34% from 2010.

The percentage of fatal accidents in 2000 is therefore:

= 2010 fatal percentage + Percentage reduced from 2000

= 16% + 34%

= 50%

6 0
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