Ski Mountain sells lift tickets. Ski Mountain Sale Packages

Number of Lift Tickets
Total Cost
Package A
3
$30
Package B
5
$60
Package C
12
$120
Package D
16
$120

Which packages have the same ratio of lift tickets to cost?
packages A and D
packages A and C
packages B and C
packages C and D

The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 19 −3 −1 13 −1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.

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The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.