ANSWER:
Rule for the sequence = - 3 / 12 = - 1 / 4
Unknown term = Previous term - 1 / 4 = 1 11/12 - 1 / 4 = 1 11/12 - 3 / 12 = 1 8/12 = 1 2/3
The answer is 90 degrees. SO it would be B
1 = 2
2= 8
3 = 14
4 = 20
Cant see the graph, but whichever goes through these points. Use Desmos to graph the function if you need further help.
Place one point 7 units above D and one 7 units below D. So at (-4,8) and (-4,-6)
Just add 2.5 + 13.5 (16) and multiply it my ten (160)