The measure of center is mean. You would be finding the average number of minutes spent studying.
To find the mean of the data you would add all of the numbers up and divide by the total amount of numbers you added.
60+70+45+60+80+35+45
=395
395/7
=<span>56.4285714286</span>
Answer:
Step-by-step explanation:
the answer is 20248.59
Subtract 4/7 on both sides to get b=-4/7-3. Then simplify.
Answer:
The rate of change is 1 and the y-intercept is 1/2.
Step-by-step explanation: