Purple and Black movie club charges $14.99 per Blu-ray. They charge the same delivery fee no matter how many Blu-rays are purchased. An order for 10 Blu-rays costs $159.89. Write an equation in point-slope form that gives the total cost, C, for n Blu-rays ordered.

C = 14.99n + 9.99

Step-by-step explanation:

From the information given in the question, we already have the slope which is 14.99.

To find the y-intercept (which in this case represents the same delivery fee no matter how many Blu-rays are purchased) we can use the order for 10 Blu-rays.

Multiply 14.99 by 10 to get the cost of all the DVDs.

(14.99)(10) = 149.90

To find the value of the delivery fee we can minus 149.90 from 159.89:

159.89 - 149.90 = 9.99

The cost of delivery is $9.99

Therefore, we can write the final equation like this:

C = 14.99n + 9.99

I hope this helps!!

- Kay :)

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

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step-by-step explanation: