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Mathematics 15 Online
OpenStudy (anonymous):

Picture in attachment help anyone?

OpenStudy (anonymous):

OpenStudy (anonymous):

When is the admission rate(the blue line) before the group rate(the green line?

OpenStudy (anonymous):

20?

OpenStudy (anonymous):

Wait no 12.99

OpenStudy (anonymous):

No..

OpenStudy (anonymous):

See the numbers at the bottom of the graph? That's what we'll be looking at. Where do the blue and green lines cross? What number?

OpenStudy (anonymous):

Honestly im in a rush because i have one more question left and my sesion is about to end could you tell me the answer? @iGreen.

OpenStudy (anonymous):

Okay, well they're both the same at 5, so anything below 5, the individual admission is a better price.

OpenStudy (anonymous):

Understand?

OpenStudy (anonymous):

these are the answer choices

OpenStudy (anonymous):

A) 2 people B) 3 people C) 4 people D) 5 people

OpenStudy (anonymous):

Four would be your answer..because 5 would be the same as the other one..and it's asking which one will it have to be to be a better deal.

OpenStudy (anonymous):

Thanks so much i have one more question can you help

OpenStudy (anonymous):

y = 2x + 4 2x - y = 6 Solve the system of equations using substitution. A) (2,8) B) (2,-8) C) (10,24) D) no solution

OpenStudy (anonymous):

Substitute 2x + 4 for y in the second equation: \(2x - y = 6\) \(2x - (2x + 4) = 6\) \(2x - 2x - 4 = 6\) Subtract 2x - 2x, what do you get? @Kyliejones

OpenStudy (anonymous):

0

OpenStudy (anonymous):

So D?

OpenStudy (anonymous):

Yep, you got it.

OpenStudy (anonymous):

Thanks!

OpenStudy (anonymous):

No problem.

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