Daniela teaches Ballet. She charges a one−time processing fee of $3.00 and the cost of each class is shown below. Let x represent the number of classes and y represent the cost of classes. Based on this information, what will it cost, in dollars, to take 6 classes? (Do not put a $ in your answer.)
Cost of classes (not including processing fee)
Number of Classes, x 1 2 3 4
Cost of Classes, y $16.00 $32.00 $48.00 $64.00
Stacey Warren - Expert brainly.com
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Well you can see that each class costs 16 dollars...
y = 16x
where 'x' is the number of classes....so to find the cost for 6 classes...replace 'x' with 6
and at the very end....be sure to add 3 dollars for that processing fee :)
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do i solve it ?
y = 16x + 3 - 3
y - 3 = 16x/16
y - 3/16 = x
no, the 'x' would be where you replace with the number of classes..
y = 16x + 3
you want to find out how much it would cost to take 6 classes... so all you would do is replace 'x' with 6 to find the cost 'y'
y = 16(6) + 3
what does 'y' = ...?
perfect...that is how much it would cost to take those lessons for 6 classes