The point (1, -5) is reflected across the y-axis.
Ty
Nch
1 2 3 4 5 X
5 -3 -2 -11
42
-3
-4
-5
What are its new coordinates?

Which statement describes surface features called maria on the moon

Triangle knm is what is true about the sides of knm

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.