Please please help! I'm just bad at trig.. don't bother to scam, because you won't earn points anyway. You'll be rewarded if you help!

For the equations below which statement is true ? -2x=14 6x=-42

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

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.