Answer:
Negative association
Step-by-step explanation:
Positive association is when both variables increase. On a graph, the line would be going up from left to right.
No association is when the two variables don't make a line, and the data is scattered all over a graph.
There is enough information to determine this question.
That leaves B, negative association. Negative association is when one variable increases as the other decreases. On a graph, the line would be read as a line going down from left to right.
Answer: 3 * 10 ^3
Step-by-step explanation:
Divide the numbers
3.9 / 1.3
3
Subtract the powers of 10
10^5 / 10^2 = 10 ^ (5-2) = 10^3
The result is 3 * 10 ^3
Yes, because GCF is the greatest common factor
Answer:
B
Step-by-step explanation:
because we just multiply the bottom equation by - and we eliminate 7y. now we have -2x=-10 to get x we divide -10 by -2 and get the answer
