Pipe cost $3 per foot. the equation y = 3x relates the cost of a piece of pipe (y) to the number of feet (x). identify the unit rate in the equation.

The unit rate is 3 $/ft

Step-by-step explanation:

Let

x > the number of feet

y > represent the cost of a piece of pipe

we have

y=3x

Remember that

A connection between two factors, x, and y, speak to a relative variety on the off chance that it tends to be communicated in the structure y/x=k or y=kx

In a corresponding relationship the steady of proportionality k is equivalent to the incline m of the line and the line goes through the source  

In this problem we have a proportional relationship

The unit rate is a similar that the slant of the straight capacity or the steady  of proportionality k

so

m=k=3 $/ft

therefore

The unit rate is 3 $/ft

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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step-by-step explanation:

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