Determine whether the data in each table display exponential behavior. Explain why or why not. 1.) x -3, -2, -1, 0
y 9, 12, 15, 18

2.) x 0, 5, 10, 15
y 20, 10, 5, 2.5

3.) x 4, 8, 12, 16
y 20, 40, 80, 160

4.) x 50, 30, 10, -10
y 90, 70, 50, 30

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.