The delivery person will use 6 gallons of gasoline
The function to determine the number of miles in x hours is:
f(x) = x² + 3x
The number of gallons of gasoline used for driving y miles is:
g(y) = y/18
For a delivery person that works a 9-hour shift:
x = 9
f(9) = 9² + 3(9)
f(9) = 81 + 27
f(9) = 108
That is, the number of miles, y = 108 miles
The number of gallons of gasoline used:
g(y) = y/18
g(108) = 108/18
g(108) = 6
The delivery person will use 6 gallons of gasoline
Learn more here: brainly.com/question/16155213
Answer:$4,067.47
Work: Since you know $1 US dollar = 133 Canadian dollars. All you do is 30.59 x 133 which equals 4,067.47. 30.59 x 133 = 4,067.47
Put each formula in y=mx+b form, then find the inverse of m.
Ex:
1. x+y=2
y=x-2
the inverse of 1 is -1 so the perpendicular line would be y=-x-2
Some ordered pairs are:(10,5), (0,9), and (3,15) that make the equation true.
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The answer is 100N all you have to do is multiply 5 by 20.