Answer:
79%
Step-by-step explanation:
The second photo is the correct graph.
Answer:
0
Step-by-step explanation:
Well average means mean so we have to find the mean of the numbers in the data set. Our numbers are -12,12,-4, and finally 4. When we add all of them up we get 0 and we have to divide 0 by the 4 thermoters and your answer is 0. if this is confusing just leave a comment and ill try to explain better
-2(2x-3) = -6x+10
-4x + 6 = -6x +10
+6x -6 +6x -6
2x = 4
Divide by 2
x = 2
We have to find the average rate of meters per second (also known as average speed).
We can calculate it as the quotient between the distance and the time:
Answer: the average rate is approximately 7.58 m/s.
