InQuestions 1and2, determine whether the type of reasoning used is inductive or deductive. Explain how you decided.

1.

Eric knew Jamal was late the last three times they met for lunch, so he decided to lie and tell Jamal to meet 15 minutes before he really planned to show up.

2.

Beth was worried that if she didn't do enough homework, she might fail her class.

3.

Find a counterexample to the conjecture: This unit review only has three questions.

4.

A roller coaster is being built to include a section that is set at 40% grade. How much vertical distance will this roller coaster rise along this section that covers a horizontal distance of 160 ft? Draw a picture to help illustrate your work.

5.

What would the length of the actual track be in this section? Round to the nearest tenth of a foot if needed.

6.

With the origin at Champaign, the coordinates for Springfield and Bloomington on the map shown are (74,21) and (29, 27), respectively. Assuming the coordinates are given in miles, find the distance between the two cities. Round to the nearest tenth of a mile. Show your work!