The lines graphed below show the amounts of water in two tanks as they
were being filed over time.

Which tank shows a proportional relationship between the amount of
water, in gallons, and the time, in minutes?

The lines graphed below show the amounts of water in two tanks as they were being filed over time Which tank shows a proportional relationship between the amoun class=

Respuesta :

Answer:

Tank B

Step-by-step explanation:

Proportional relationships are relationships between two variables with equivalent ratios. For a proportional relationship, one variable is always a constant value times the other. A line is a proportional relationship if it starts from the origin, but if it does not start from the origin, it is not proportional.

From the two tanks, we can see that tank A have a y intercept whereas tank B starts from the origin. Therefore tank B shows a proportional relationship.