What is the equation to the line?
1 answer:
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Answer:
C) 6
Step-by-step explanation:
From the given data we can find the constant of proportionality by dividing The number of people by number of cars.
Constant of proportionality =
Taking any point from the table will give the same constant of proportionality as they are proportional quantities.
Constant of proportionality =
This can be written as 6 people per car.
For 10 cars, number of people will be ==60 people.
Answer:
Step-by-step explanation:
Using FOIL (First, outer, inner, last)
First, we multiply 3x and x to get (First)
We then multiply 3x and 1 to get (outer)
Then 4 and x to get (Inner)
Then multiply 1 and 4 to get (last)
Since the quadratics are all positive, we add all the terms together to get:
. Since 3x and 4x are like terms, we add them together and simplify to get:
And since we can't simplify any further, that's our answer!
Hope this helps :D