Sum of interior angles in a triangle = 180
so
2y + y+10 + 50 = 180
3y + 60 = 180
3y = 120
y = 40
Answer is A. 40
Domain is all Real Numbers and Range is from 0, but not including 0, to infinity. So it would be the first one
Answer:
A) x is 0 when y is not 0.
Step-by-step explanation:
A linear relation that includes the point (0, 0) is also a proportional relation. If it does not include (0, 0), then it is not a proportional relation.
