Which situations are BEST modeled by a linear function? A)
The cost of gas by the gallon.
B)
The yearly depreciation of a car.
C)
The price of apples by the pound.
D)
The hourly rate of a house painter.
E)
A bacteria colony doubling every hour.

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Just tell me how to set up the equation.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18