Answer:

Step-by-step explanation:
The graph shows a negative slope with 3 units in between each point.
Every 3 x-units, the y-unit goes up once.
Answer:
x=15,y=12
Step-by-step explanation:
Answer:
i think its a but im not sure if those are the only two options
Step-by-step explanation:
Answer:
A) 3
Step-by-step explanation:
It comes the most time in the data set