Answer:
b. a=-12
Step-by-step explanation:
3a-5a+10=34
multiply -5 times a and -2
-2a+10=34
-5a from 3a
-2a=24
subtract 10 from both sides
a=-12
-2a divided by both sides
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Answer: 3 3/4
Step-by-step explanation:
Answer:
Line A, because it is closest to most data points
Step-by-step explanation:
That is your answer because Line A is the closest to most of the data points, while Line B is more farther away. Also, the line of best fit has nothing to do with the positive or negative association.
To find this answer you should divide 2/10 which would be 5 therefore the answer should be 5.