Which of the following choices is correct about the information shown on the graph below?

1. are the triangles similar and if so why? what is the value of x? show your work.

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?

Connor took out a 4-year loan to buy a car at a 4% simple interest rate. if he has to pay $240 in interest, how much principal did he borrow?