You've got 3 values there.
Get the sum of 65, 30 and 25 and divide their sum by the number of values that exist, which in this case is 3.

Answer:
40
Answer: -2
Step-by-step explanation: The line has a slope of -2/1, which is just -2.
There are to be exact only 2 ways to answer this equation because of the way math was made.
Hope this helps!
Last one should be y=2 +1
Answer:
For the first question it is 2.
2 x 2 = 4
5 x 2 = 10
4 + 10 - 14 = 0
The second question is -2
-2 x -2 = 4
5 x -2 = -10
4 + -10 + 6 = 0
Hope this helps
Step-by-step explanation: