Answer:
The definition of a control experiment is a test where the person conducting the test only changes one variable at a time in order to isolate the results. An experiment where all subjects involved in the experiment are treated exactly the same except for one deviation is an example of a control experiment.
Step-by-step explanation:
Answer:
i think it's 37.7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given: See the attached image
To find: the function represented by the table
Solution:
A function is a relation in which every element of the domain has a unique image in the co-domain.

Here,
are elements in the domain and
are elements in the co-domain.
Therefore, the table represents the function 
Answer:
y=1/2x+1 or y=0.5x+1
this part I'm writing isn't important

Subtract the 7 and eliminate the 7 then subtract from 13 on the other side.
