2 years ago

Suppose y varies directly with x where y=21 when x=7 find y when x = 15

1 answer:

3 0

Golfkrieg ist die ganze Woche im Auto oder ist das 56357

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olganol [36]

Answer:

Step-by-step explanation:

= 9 - 7x

3 times 2 -7 x + 3

6 - 7 x + 3

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jek_recluse [69]

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Positive slope:

Everyday I gain 100 dollars.

Step-by-step explanation:

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vodomira [7]

Answer:

2*2*9+4*12*3=36+144=180

Step-by-step explanation:

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belka [17]

Answer: 17 pounds

Step-by-step explanation:

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