Question

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

Answer 1

Explanation:

its 1 and 4

Answer 2

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.