Here is a graph for one of the equations in a system of two equations. The solution to the system is (6,2) . Select all the equations that could be the other equation in the system.

A. y = -3x (yes or no)

B. y = x + 6 (yes or no)

C. y = x + 3 (yes or no)

D. y = x - 1 (yes or no)

E. y = - 1 (yes or no)

D. y = 4x - 2 (yes or no)

Please respond as soon as possible. Thank you so much! I would really appreciate it.

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.