Question

The French club is holding a car wash fundraiser. They are going to charge $10 per car, and expect between 50 and 75 cars. Identify the independent and dependent quantity in the situation, and find reasonable domain and range values.
number of cars; money raised; $500 to $750; 50 to 75 cars

number of cars; money raised; 50 to 75 cars; $500 to $750

money raised; number of cars; 50 to 75 cars; $500 to $750

money raised; number of cars; $500 to $750; 50 to 75 cars

Answer 1

It is given in the question that,

The French club is holding a car wash fundraiser. They are going to charge $10 per car, and expect between 50 and 75 cars.

The cost depends on the number of cars washed .

So number of cars is the independent quantity and cost is the dependent quantity .

And here, let, y represents the cost and let x represents the number of cars.

$y= 10x$

So the domain is 50 to 75 cars.

And when x=50 and 75, value of y is

$y=10*50 , y=10*75 \\ y= 500, y=750$

And the range is $500 to $750 .

So the correct option is B

Answer 2

Answer two or "B" : number of cars; money raised; 50 to 75 cars; $500 to $750
expressed by Y = 10x, 50<=x<=75
:)