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astra-53 [7]
3 years ago
5

Sara wanted to gather data about the cost of local gyms in her area. She plotted the data and determined that the average gym co

sts consist of a one-time registration fee and a monthly fee modeled by the equation y = 10x + 30. Identify and interpret the y-intercept in this model.
Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer:

y-intercept is 30

Step-by-step explanation:

Given the model  y = 10x + 30. comparing this model to the equation of a straight lines  we can get the y- intercept

y = 10x + 30\\\y= mx+c

The y- intercept is 30 which is the constant factor and it describes to us about the one-time registration fee of $30.

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