Answer:
x-7
Step-by-step explanation:
(x-7) is the translation of the expression "the difference of a number and seven" using x as a placeholder, or variable for "a number"
You would have 640 flies in 3 days.
Using the quotient rule, it is found that the derivative of the function is given as follows:

<h3>What is the derivative of a quotient?</h3>
Suppose a quotient function defined as follows:

Then, the derivative is given by:

In this problem, we have that:
.
Then, since g'(x) = 0, the derivative is given by:

More can be learned about the quotient rule at brainly.com/question/27072366
#SPJ1
Answer:
396 miles / 22 gallons = 18 miles per gallon
468 miles / 18 miles = 26 gallons of gasoline
What I did is I took the number of miles and divided it by the number of gallons to find how many gallons of gasoline were used per mile. Then I took that number of miles and divided 468 by it because that's the number of gallons we are trying to find. We ended up with 26 gallons of gasoline for 468 miles.
Answer:
y=5/3x-2
Step-by-step explanation: