The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test. The linear model for this data is y=67.3 1.07x, where x is number of hours studied and y is score on the test Use this model to predict the score on the test of a student who studies 7 hours. Round to one decimal place.
Hours 5 10 4 6 10 9
Score
64 86 69 86 59 87
OA 77.8
OB 743
OC. 79.8
OD. 69.8

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements