Ryan is training for a bicycle race. ● the distance he rides is miles long. 4 4 2 1 ● he rides a portion of the distance at a slow speed both to warm up and to cool down. ● ryan rides of the distance at a fast speed for training. 5 4 ● of the slow-speed portion, is for the warm-up. 3 1 which estimate is closest to the distance, in miles, ryan rides to cool down? a. 3 b. 6 c. 9 d. 12

George is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

Will mark brainliest with 20 points! the table shows how far object 1 traveled as a function of time. *time (seconds) - 2 4 6 8 *distance traveled (feet) - 18 36 54 72 the equation shows how far object 2 traveled in feet as a function of time in minutes. *f(x) = 10x which object traveled at a faster speed? justify your response.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?