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Igoryamba
3 years ago
15

At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipat

es selling 100 tickets for the same flight .
Mathematics
1 answer:
DedPeter [7]3 years ago
5 0

Answer:

C =-x + 550

Step-by-step explanation:

Complete question

<em>At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipates selling 100 tickets for the same flight .Find the linear equation between the cost per ticket and the number of tickets.</em>

<em></em>

Find the complete question attached

Let x be the total number of tickets sold

C be the cost per ticket

If C = $350, x = 200

when C = $450, x = 100

Get the slope

m = C2-C1/x2-x1

m = 450-350/100-200

m = 100/-100

m = -1

Substituting into the point slope form of the equation;

C - C1 = m(x-x1)

Substituting m = -1, C1 = 350 and x1 = 200

C - 350 = -1(x-200)

C - 350 = -x + 200

C = -x + 200 + 350

C = -x + 550

Hence the required linear equation is C =-x + 550

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