Since you that that line is 180 degrees you can simply do 180-149 and find that the answer is 31 degrees. So you would do 13x+5=31, 31-5=26, 26/13, and then x=2 :)
Are we solving for x or y?
Answer:
Step-by-step explanation:
You need 2 columns and 4 rows of data here:
x y
1 30
2 60
3 90
4 120
Each time x increases by 1, y increases by 30, so the relationship between x and y is y = previous y + 30. This is the 3rd answer choice.
4. 8. 12. 16 I'm like pretty sure
