Using the mean concept, the expression that gives the average of the low and high temperatures is:
(-3 + 8)/2.
<h3>What is the mean?</h3>
The mean of a data-set is given by the <u>sum of all observations in the data-set divided by the number of observations</u>.
In this problem, the two observations are -3 and 8, hence their average is given by:
(-3 + 8)/2.
More can be learned about the mean concept at brainly.com/question/25122507
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The answer is C the third one down
Answer:
the slope for x is 1 and the slope for f(x) would be 7
Step-by-step explanation: the y intercept for x is 5 and for f(x) it would be 25
Answer:
49 is equal to 7 times 7
Step-by-step explanation:
Answer:
Step-by-step explanation:
the 1 one is the right one
