What percent is 2.5 of 40
2 answers:
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Answer: last option.
Step-by-step explanation:
To apply the Distributive property, remember that:
Then, applying this, you get:
Combine like terms means that you need to add the like terms.
Therefore, you get:
You can observe that the expression obtained matches with the expression provided in the last option.
The regression line equation is 
, the value of the slope is shown as constant 16 and it's a positive constant, hence the correlation between the amount of gas used and degree of the days is a POSITIVE correlation.