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OpenStudy (anonymous):
Which is the graph of y = −1.5x?
A.
B.
C.
D.
um let me get the link to the picture see if it works
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OpenStudy (anonymous):
@malcolmmcswain
OpenStudy (malcolmmcswain):
A B C and D aren't showing up for me. Can you try posting it again.
OpenStudy (malcolmmcswain):
Also, for the picture try downloading it and then attaching it to your reply.
OpenStudy (anonymous):
first one is a
the next one is b
then c
then d
OpenStudy (malcolmmcswain):
Ok. Great! Let's do this.
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OpenStudy (anonymous):
lol im ready!
OpenStudy (malcolmmcswain):
So our equation is in the form y=mx. Do you know what that means?
OpenStudy (anonymous):
yes y-coordinates=m or the slope times x-coordinates right?
OpenStudy (malcolmmcswain):
Good job! That's exactly right. So, all we have to do is figure out the which is the right slope.
OpenStudy (malcolmmcswain):
The first thing we can notice about the slope is it's negative, which means it's going down.
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OpenStudy (anonymous):
this one is a bit easyer that the other questions so im going to try to take a guess and them ill ask you if im right aand then you can explain!
OpenStudy (malcolmmcswain):
Negative slopes generally look like this:
|dw:1445638370005:dw|
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