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Which of the following are ordered pairs for the equation y =x - 3?

(0,3) (-2,-1) (2,5)

(0,3) (2,1) (-2,-5)

(0,-3) (2,-1) (-2,-5)

(0,-3) (2,-1) (-2,5)

Solve the equation by completing the square. x^2+2x=17

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

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.