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Mathematics 19 Online
OpenStudy (eunice_o):

what is the slope of the demand curve to the right

OpenStudy (eunice_o):

OpenStudy (eunice_o):

@whpalmer4

OpenStudy (whpalmer4):

how about this problem? have you done or tried anything?

OpenStudy (eunice_o):

Yyes i tried multiple times

OpenStudy (whpalmer4):

what did you do? show me your work...

OpenStudy (eunice_o):

I did the slope formula which is y2-y1/x2-x1 then i plugged in the numbers (5,15)(13,11)

OpenStudy (whpalmer4):

what did you use for y2, what did you use for y1, what did you use for x2, what did you use for x1? what was the result you got?

OpenStudy (eunice_o):

11-15=-4 13-5=8

OpenStudy (eunice_o):

I used 11 for y2 y1 for 15 and x2 for 13 and x1 for 5

OpenStudy (whpalmer4):

so what did you get for your answer when you did that?

OpenStudy (eunice_o):

-4/8 then when i tried to reduced it i got -2/4

OpenStudy (whpalmer4):

and can that be reduced again?

OpenStudy (eunice_o):

then i reduced it again and got -1/2

OpenStudy (whpalmer4):

yes, -1/2 is the slope of that line

OpenStudy (whpalmer4):

but perhaps they want a decimal value instead of a fraction?

OpenStudy (eunice_o):

yes they wanted -0.5

OpenStudy (eunice_o):

thank you so much

OpenStudy (whpalmer4):

do you want to go back to the previous question you tagged me on and work through it?

OpenStudy (eunice_o):

No sir i figured it out thank you @whpalmer4

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