Jovanna gives a walking tour of a popular tourist city to one person for 34$ to increase her business she would lower the price by 2$ per person for each additional person. write the cost per person c as a function of the number of people n on the tour how much does she make for a tour with 13 people

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction

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b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

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