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MA_775_DIABLO [31]
4 years ago
10

A caterer chargers $120 to carter a party for 15 people and $200 for 25 people. Write an equation to model the situation.

Mathematics
1 answer:
oee [108]4 years ago
4 0

Answer:

<em>y = 8x</em>

Step-by-step explanation:

When the number of people increased by 10, the caterer charged an additional $80. Therefore, we estimate that the cost per person is $8. In order to verify:

  • $8/person × 15 people = $120. True.
  • $8/person × 25 people = $200. True.

Therefore, if we let <em>x</em> represent the number of people being cater for and <em>y</em> represent the cost, the equation to model the situation is simply <em>y = 8x</em>.

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