Answer:
Step-by-step explanation:
Answer:
This is an experiment because a treatment was applied to a group.
Step-by-step explanation:
This is because it cannot be a survey since the children are taking a test, which has a hypothesis. Hope you get this right. I took the test and got right.
Answer:
y= 10
Step-by-step explanation:
y = 2 is a horizontal line
It goes through the points (-6,10)
The y value is 10
y= 10
