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Aretha wanted to gather data about the cost of local bowling leagues in her area. She plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20.

Identify and interpret the y-intercept in this model.

The y-intercept is 20. This is the cost per month.
The y-intercept is 20. This is the cost of registration.
The y-intercept is 15. This is the cost of registration.
The y-intercept is 15. This is the cost per month.

Respuesta :

Answer:

B

Step-by-step explanation:

Cetacea

Answer: Option B) The y-intercept is 20. This is the cost of registration.

Given model is:  y = 15x + 20.

We compare this equation with y = mx + b.

So,

the slope = m = 15.

y-intercept = b = 20.

Given: The cost consist of a one-time registration fee. It means the fixed cost is the one-time registration fee. It will also be the y-intercept.

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