Kylie is ordering a taxi from an online taxi service. She has to pay a flat charge just to order the taxi, and then has to pay per mile, depending on how far she travels. She wrote an equation to represent her total cost, y=3.5+2.3xy=3.5+2.3x, where yy represents the total cost in dollars and cents, and xx represents the number of miles she travels. What could the number 3.5 represent in the equation?

Respuesta :

Based on the equation given, it should be noted that the number 3.5 represent the fixed cost in the equation which is the flat charge.

The equation given in the question is represented as thus:

y = 3.5 + 2.3x

  • It should be noted that y represents the total cost.
  • 3.5 represented the fixed cost which is the flat charge
  • On the other hand, 2.3 represents the variable cost
  • Finally, x denotes the number of miles that the person took.

In conclusion, the equation given can be used in calculating the amount that a person has to pay.

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