elementary school is taking a busload of children to a science fair. It costs $150.00 to drive the bus to the fair and back, and the school pays each student's $4.00 admission fee. (a) Use a formula to express the total cost C, in dollars, of the science fair trip as a linear function of the number n of children who make the trip. C: (b) Identify the slope and initial value of C. slope initial value Explain in practical terms what these values mean. The slope indicates that for each additional child we take on the trip the total cost increases by (c) Explain in practical terms what C(5) means. C(5) represents the ---Select--- (in dollars) of the science fair trip if 5 children make the trip. Calculate C(5). The initial value is and it is the cost of taking the bus itself to the fair.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter8: Polynomials
Section8.1: Adding And Subtracting Polynomials
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An elementary school is taking a busload of children to a science fair. It costs $150.00 to drive the bus to the fair and back, and the school pays each student's $4.00 admission fee.

An elementary school is taking a busload of children to a science fair. It costs $150.00 to drive the bus to the fair and back, and the school pays each student's $4.00 admission fee.
Layne Kennedy/CORBIS
(a) Use a formula to express the total cost C, in dollars, of the science fair trip as a linear function of the number n of children who make the trip.
C =
(b) Identify the slope and initial value of C.
slope
initial value
Explain in practical terms what these values mean.
The slope indicates that for each additional child we take on the trip the total cost increases by
(c) Explain in practical terms what C(5) means.
C(5) represents the ---Select--- (in dollars) of the science fair trip if 5 children make the trip.
Calculate C(5).
$
The initial value is
and it is the cost of taking the bus itself to the fair.
Transcribed Image Text:An elementary school is taking a busload of children to a science fair. It costs $150.00 to drive the bus to the fair and back, and the school pays each student's $4.00 admission fee. Layne Kennedy/CORBIS (a) Use a formula to express the total cost C, in dollars, of the science fair trip as a linear function of the number n of children who make the trip. C = (b) Identify the slope and initial value of C. slope initial value Explain in practical terms what these values mean. The slope indicates that for each additional child we take on the trip the total cost increases by (c) Explain in practical terms what C(5) means. C(5) represents the ---Select--- (in dollars) of the science fair trip if 5 children make the trip. Calculate C(5). $ The initial value is and it is the cost of taking the bus itself to the fair.
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