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Shkiper50 [21]
3 years ago
7

Nathaniel purchases a one year membership pass to an art museum as a member he receives a discounted entrance fee the total cost

for the year f(x) after c visits to the art museum is shown on the graph below

Mathematics
2 answers:
lions [1.4K]3 years ago
5 0
For this case, we must find the equation of the line.
 The generic equation of the line is:
 y-yo = m (x-xo)

 The slope of the line is:
 m =  \frac{y2-y1}{x2-x1}
 Substituting values we have:
 m = \frac{15-12}{2-0}
 Rewriting:
 m = \frac{3}{2}
 m = 1.5
 We now choose an ordered pair:
 (xo, yo) = (0, 12)
 Substituting values we have:
 y-12 = 1.5 (x-0)
 Rewriting the equation:
 y= 1.5x+12
 For 20 visits, we evaluate the equation when x = 20.
 We have then:
 y= 1.5(20)+12
 y= 30+12
 y= 42
 Answer:
 
The discounted entrance fee is 1.5$. The total cost is 42$ after 20 visits
3241004551 [841]3 years ago
5 0

make me brainliest please

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IRINA_888 [86]

Answer:

So you make a number line right, and make from 0 to 1. You would put 8 dashes between 0 and 1. Once you finished that, you would go to the third dash, and that will be 3/8 on a number line.

Step-by-step explanation:

I hope this helps! :)

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snow_lady [41]

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100

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3 years ago
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stepan [7]

Answer:

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5 0
3 years ago
Help please! Need help solving
NISA [10]
For the perimeter you have to consider the EXTERNAL SHAPE ONLY:

a) the perimeter of half a circle WITHOUT ITS DIAMETER  is:
π.R - 2R → 3.14x1.5 - 2x1.5 → 1.71 cm

b) the perimeter of the rectangle WITHOUT THE UPPER SIDE is:
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Hence the perimeter of the figure is 1.71 + 8 = 9.71 cm

2) Area of the figure:
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3 0
3 years ago
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