Answer:
i am thinking it the last one
Step-by-step explanation:
1) Correct.
2) The y-intercept is when x=0, so it is (0,5).
Answer:
110
Step-by-step explanation:
lets assume y is the angle next to x which should complete to form a 360.
50 + 25 + 35 + y = 360
y = 250
x + y = 360
x + 250 = 360
x = 110