Answer:
-2x
Step-by-step explanation:
4x-6x=-2x. You need to combine like terms or subtract 6 from 4 which is -2 the you add then put the x back in
Answer:
Positive correlation.
Step-by-step explanation:
This is a positive correlation. Because the dots don't jump around too much, they are steadily moving in one direction, so they have correlation.
But also, the dots are moving upwards, in a positive direction. So, that's why they have a positive correlation.
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<span>-0.99920681013 is the answer </span>
Answer:
-1
Step-by-step explanation:
-2/3 - 1/3
Since the denominators are the same, we can combine the numerators
-3/3
Simplify
-1