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Julli [10]
3 years ago
14

At time t=0 water begins to drip out of a pipe into an empty bucket. After 56 minutes 8 inches of water are in the bucket. What

linear function in the form y=mx+b represents the amount of water in inches,w, in the bucket after t minutes
Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
7 0

Answer:

The linear function of the bucket is y = \frac{1}{7}\cdot x, where y represents the amount of water, measured in inches, and x is the time, measured in minutes.

Step-by-step explanation:

According to the Euclidean and Analytical Geometries, we can construct a line by knowing two distinct points on a plane. Besides, we know two different conditions for the bucket:

Initial condition of the bucket

A(x,y) = (0\,min, 0\,in)

Final condition of the bucket

B(x,y) = (56\,min, 8 in)

The equation of the line is defined by the following model:

y = m\cdot x + b (1)

Where:

x - Independent variable, dimensionless.

y - Dependent variable, dimensionless.

b - y-Intercept, dimensionless.

m - Slope, dimensionless.

Based on the known conditions of the bucket, we obtain the following system of linear equations:

b = 0 (2)

56\cdot m +b = 8 (3)

The solution of the system of equations is:

m = \frac{1}{7} and b = 0

Then, the linear function of the bucket is y = \frac{1}{7}\cdot x, where y represents the amount of water, measured in inches, and x is the time, measured in minutes.

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