Answer:
the top right is the only function
Step-by-step explanation:
a function is defined as any set of points for which one x value only has one y value
Yes, for 3/5= 18/30 and 3/6= 15/30
Answer:
the answer is the last one
Step-by-step explanation:

The graphs of these equations will not intersect.

3)
Answer:
8/10 or 16/20
Step-by-step explanation:
hope it helps