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Mathematics 12 Online
OpenStudy (anonymous):

Medal! I need help!

iYuko (iyuko):

Here to help.

iYuko (iyuko):

@Wizard/fantasy

OpenStudy (anonymous):

Determine which ordered pair is not a solution of y=-5x-4

iYuko (iyuko):

I need the pairs...

OpenStudy (anonymous):

(10,-52) (7,-39) (-7,31) (8,-44)

iYuko (iyuko):

Okay, so, just plug the (x,y) into the problem and see if it is true

iYuko (iyuko):

-52 = -5 (10) - 4 -52 = -50 - 4 -52 = -54 So does -52= -54?

iYuko (iyuko):

@Wizard/fantasy

OpenStudy (anonymous):

I don't think so

iYuko (iyuko):

So that's your answer, A

OpenStudy (anonymous):

Can you help me on a few more please

iYuko (iyuko):

Medal per question

OpenStudy (anonymous):

Find three solutions of the equation y=7x-5

OpenStudy (anonymous):

Sure I guess

iYuko (iyuko):

Medal me for the first one then close it and open a new question

OpenStudy (anonymous):

Hold on I guess I can't give medals on my iPad. I'll go on my computer.

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