Well a triangle equals 180 degrees so if you already have 90 then you would need the other 90. By looking at the triangle I would say y=45. I hope I helped! :)
Answer:
Triangle 1 and 2
Step-by-step explanation:
Answer:
Wdym is there any attachment ?
Step-by-step explanation:
Answer:
-2/3
Step-by-step explanation:
If you do the slope intercept form (y=mx+b) you'll get -2/3
The y-intercept would be at (0,8)
Answer:
14
Step-by-step explanation:

now substitute x for -1

now solve


there is your answer! hope this helps! :)