Need_Help_Correcting
Write the equation of the given line in slopeintercept form.
(Points : 1) I have a graph we suppose to use!



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Kelumptus
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OK, so what you need to do is pick to points on the line

Need_Help_Correcting
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This is the attanchment with the choices

Need_Help_Correcting
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and you know the information i am on number 1.

Kelumptus
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We have two that are shown already


Kelumptus
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Yep, thats the two points

Need_Help_Correcting
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So how do i write this is is choice C

Kelumptus
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So we need an equation of the form y = mx + c where m is the slope and c is the yintercept.


Need_Help_Correcting
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I need to plug them in

Kelumptus
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So now we need to find all the components, that is, m & c

Kelumptus
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C is easy, C (the yintercept) is the point where the line crosses the y axis.

Need_Help_Correcting
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Do i idividually do it or i try crmming both of them in one equation


Kelumptus
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One at a time, so first we find C. Can you see on the picture where the line crosses through the y axis?


Kelumptus
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Yep, you are correct, it is y = 1/2x + 3


Need_Help_Correcting
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So its C what i mean by C is the third answer!

Need_Help_Correcting
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By the way can yiou help me on four more but help me correct them!






Need_Help_Correcting
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yes i need help correcting

Need_Help_Correcting
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The second attanchment is the one problem i need help on!




winterfez
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dw:1354353288627:dw


winterfez
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do you have graphic calculaor?


Need_Help_Correcting
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Can you tell me if i got it correct?

Kelumptus
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yes 2 is correct

winterfez
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y=2 is correct. because you have a straight horizontal line (y), thus no x...If it is vertical then you have x not y

Kelumptus
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Sorry i was just having dinner before, but well done =)