Answer:
Not a function
Step-by-step explanation:
If it was a function there should be only one values for every x, in this case there is two values for x=0. Doesn't pass the vertical test.
Answer:
Step-by-step explanation:
5400437
Answer:
y=5
Step-by-step explanation:
80-10y= 10y+5-5y
80-5=20y-5y
75=15y
5=y
Yes, that is true. All the points will be equidistant