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

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!