Answer:
540 degrees
Step-by-step explanation:
The number of observations is 15
The emissions per capita measurement is a better because it shows the number of people divided by the emissions.
<h3>What is the difference between total emissions and emissions per capita?</h3>
The emissions per capita show the emissions per each citizen or inhabitant, while the total emissions show only the emissions of the country.
<h3>Which one is better?</h3>
The per capita gauge is better because whether a country is polluting more or not depends on how much each citizen pollutes. This information is useful to create laws that reduce pollution.
Learn more about pollution in: brainly.com/question/23857736
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Using systems of equations, you can find the number of tickets by elimination.
S are students and A are adults.
S+A=8
7.25A+5.50S=52.75
Multiply the first equation by -5.50 to eliminate S.
-5.50A-5.50S=-44
7.25A+5.50S=52.75
1.75A=8.75
8.75÷1.75=5
There were 5 adult tickets and 3 students.
Answer:
B
Step-by-step explanation:
We can solve this by finding the slope of the function that passes through the points (2,15) and (3,26). We can use the "formula" rise over run.
So we have:
(26-15)/(3-2) which gives us 11 as our slope. Now we must find the y intercept!
It is -7.
So the answer is B