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Which of the following quantities are inversely proportional?

1.The amount of time spent plowing a 358-acre farm and the number of identical tractors
2.The length of fabric bought for $74.50 and the price of one yard
3.The amount of time spent plowing a field and the amount of fuel used by a tractor
4.The height of a rectangular prism and the area of its base, if the volume is 56 in3

please help only if you are absolutly sure

Respuesta :

Option 1 and option 4 are inversely proportional.

Inversely proportional means when one variable increases the other decreases in proportion.

Option 1 is true. When the number of tractors increases, the time to plow a farm decreases.

Option 4 is also true. If height is too large, base area should be too less to equalize the area.

aplechykova50

Answer:

Step-by-step explanation:

its 1 and 4