To pass the time, a toll booth collector counts the number of cars that pass through his booth until he encounters a driver with red hair. Suppose that 5% of all drivers have red hair. Let Y = the number of cars the collector counts until he gets a red-headed driver for the first time. What are the
mean and standard deviation of Y?

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

hope this !

i need more details sorry

step-by-step explanation:

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.

160 cm

step-by-step explanation:

you have to add all the sides together