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Mademuasel [1]
2 years ago
8

Whitney goes into Rodger’s Pizza-Toy store and buys a toy for $14. She gives Rodger a $20 bill. Rodger doesn't have any change,

so he takes the $20 bill across the street to Kevin, the clerk in Plato’s Gym. Plato trades Rodger’s $20 bill for twenty $1 bills. Rodger comes back and gives Whitney $6 in change. Whitney takes the toy and the $6 chance and leaves town forever. Half an hour later Plato comes over to Rodger’s gym, furious. He has discovered that the $20 bill he gave him is counterfeit. Rodger, gives Plato a genuine $20 bill he has in the till from an earlier sale.
Question:
Now that it is all over, who came out behind? And by how much? Explain.
Mathematics
1 answer:
Shtirlitz [24]2 years ago
7 0

Answer:

I think Roger $40

Step-by-step explanation:

He got scammed by Whitney for $20 then had to give Plato an actual $20 bill

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faust18 [17]

Answer:

y = \frac{1}{5} x - 9

Step-by-step explanation:

The slope-intercept form is y = mx + b, where:

m = slope

b = y-intercept.

The slope (m) tells you the steepness of the line. It is the average rate of change which measures how the y-value changes for each one-unit change in the x-value. Hence, slope = \frac{rise}{run}.  So the given slope of 1/5 means that for every 1 unit change in the y-value, the x-value changes by 5 units (you go up 1 unit, and "run" 5 units to the right).

Next, the y-intercept is the point on the graph where it crosses the y-axis, and has the coordinates, (0, b). It is also the value of y when x = 0. Since you're given the y-intercept of -9, then that means that it is the y-coordinate of (0, <em>b</em>). So, it becomes (0, -9).

Now that we have our slope (<em>m </em>) = 1/5, and the y-intercept (<em>b </em>) = -9, we can write the equation of the line as:

y = \frac{1}{5} x - 9

(I'm also including a screenshot of the line where it shows the y-intercept of (0, -9) on the graph).  

Please mark my answers as the Brainliest if you find my explanations helpful :)

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2 years ago
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Answer:

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Step-by-step explanation:

84819 divided by 7 is 12117

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erastovalidia [21]
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3 years ago
If c=10\pic=10π, what does 10 represent?
Dmitrij [34]

Answer:

  • 10 is the dimeter of the circle

Step-by-step explanation:

  • <em>The question seems is:</em>
  • <em>If C = 10π, what does 10 represent?</em>

<u>The circumference of a circle formula is:</u>

  • C = 2πr or C = πd

10 in the given equation represents the diameter of the circle, d = 10

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3 years ago
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