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Irina-Kira [14]
1 year ago
6

A group is planning a trip to the local amusement park and needs to make sure everyone has a ticket. Up to 8 people can attend t

he trip, and the tickets cost $17.50 each. This scenario
is modeled by the function y-17.50x where x is the number of people attending and y is the total cost of the trip. Determine the domain and range for this situation.
DOMAIN:
RANGE:
Mathematics
1 answer:
egoroff_w [7]1 year ago
6 0

Answer:

8x17.50

Step-by-step explanation:

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Answer:

A. y = -\frac{4}{5}x + 7

Step-by-step explanation:

Slope intercept form is y = mx + b where m is the slope and b is the y-intercept

<em>It gives us the slope, so we can plug that in:</em> y = -\frac{4}{5}x + b

<em>Next, it gives us a point, so we can plug in the x and y into our equation and solve for b when (x, y)</em>

y = -\frac{4}{5}x + b

7 =  -\frac{4}{5}(0) + b

7 = b

<em>Last, complete our equation:</em>

y = -\frac{4}{5}x + b

y = -\frac{4}{5}x + 7

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3 years ago
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Step-by-step explanation:

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