Can someone please help me answer this question? I really need help ... I will fan and medal... Question~ write the following inequalities in y = mx + b form. 2x + y/3 < 6 *NOTE the < has a line under it
@retirEEd could you help me?
I hate inequalities ;( I normally treat them like they are NOT inequalities and add the inequality into the final answer. It is logical but it works for me.
Shall we start... write the following inequalities in y = mx + b form. 2x + y/3 < 6 2x + y/3 = 6 subtract 2x from both sides 2x -2x +y/3 = -2x +6
There is more, but what do you get after subtracting 2x from both sides.... 2x -2x +y/3 = -2x +6
y/3>6-2x?
> ???
sorry I meant to put =
Ok
So in order to get y/3= 6-2x Into this form y = mx + b What needs to happen?
Multiply both sides by 3?
Yes now do it.
3*y/3= 6-2x*3 y=6x+18
Close but not correct or maybe there is a typo.
hmmm I'm not sure is it a -6?
Yes -6x to be exact
oh ok
so now you need to add in the inequality
so -6+18=12?
What that make no sense to what we were trying to solve.
oh... I thought you meant to add those two numbers...
This was the original ... Question~ write the following inequalities in y = mx + b form. 2x + y/3 < 6
I meant the inequality sign. I shouldn't have said add, sorry.
oh ok, so Y>18-6x?
Nope
hmm :/ i don't know what to do then
Hint: 2x + y/3 < 6 *NOTE the < has a line under it
so I need to put the line under the < or would it be >?
Yes
ok umm do you know how to do that on a laptop?
Me either
ok I'll just add a note for my teacher... but other than the line this Y>18-6x is right?
but you need to make note of it Sometimes I do <= or >= Which one should it you use for this equation solution?
I think >
well =>
What was the original sign?
<= but I thought the sign changes?
Why would the sign change?
I don't know I just thought it did
The y is the dependent variable and x is the independent variable. Did the dependent variable change SIDEs ?
no sir/ma'am
So the inequality will not change. At least this is what I believe, but remember I don't like inequalities. Check with your teacher to be sure :)
yes sir, thank you very much!! you're amazing!
Thank you and ... y <= -6x +18 would be the proper form
I have one more question that I need help with... would you mind trying to help me it's graphing inequalities
Not tonight. I have to get ready for my internet talk show.
ok, well thank you for your help!
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