Mathematics
14 Online
OpenStudy (anonymous):
Could someone please help me with geometry?
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OpenStudy (anonymous):
sure
OpenStudy (anonymous):
Thank you!
OpenStudy (anonymous):
il try
OpenStudy (anonymous):
any ideas?
OpenStudy (anonymous):
I was thinking maybe b? but I have no clue
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OpenStudy (anonymous):
your right
OpenStudy (anonymous):
Okay thanks! I have a few more, is that okay?
OpenStudy (anonymous):
yup
OpenStudy (anonymous):
x=12
OpenStudy (anonymous):
Now how did you get that?
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OpenStudy (anonymous):
slope=-4-6/12-12=-10/0=undefined
the equation is therefore x=12
OpenStudy (anonymous):
x is constant and y is variable x+0y=12
OpenStudy (anonymous):
Thanks @PvtGunner and @divu.mkr
OpenStudy (anonymous):
I do have a few more..would you mind helping me?
OpenStudy (anonymous):
no
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OpenStudy (anonymous):
ya its correct
OpenStudy (anonymous):
yup good job
OpenStudy (anonymous):
it will be -4
OpenStudy (anonymous):
y=2x-4 ?
OpenStudy (anonymous):
right..
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OpenStudy (anonymous):
So it's right then, you don't sound too confident
OpenStudy (anonymous):
i am, put x=0 for y intercept you will get -4
OpenStudy (anonymous):
I am thinking y=-1/2x+3
OpenStudy (anonymous):
yup.. its right..
OpenStudy (anonymous):
Thank you SO much! I have 3 more questions that I have NO answer to
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OpenStudy (anonymous):
@PvtGunner
OpenStudy (anonymous):
do you know how how to find the slope of a line?
OpenStudy (anonymous):
No I do not, my teacher is not available right now and I just needed help
OpenStudy (anonymous):
ok so the formula for finding the slope of a line is rise÷run
OpenStudy (anonymous):
Okay so can you explain the question? so I can understand :)
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OpenStudy (anonymous):
I just started geometry..and hate it, I am going to move to algebra
OpenStudy (anonymous):
ok bye
OpenStudy (anonymous):
No
OpenStudy (anonymous):
I can't move until next semester
OpenStudy (anonymous):
haha
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OpenStudy (anonymous):
oh ok sorry
OpenStudy (anonymous):
Oh no, thats fine I just need to finish 3 questions in order to do that, but I am just wanting to be done with math all around lol
OpenStudy (anonymous):
lol its neither
OpenStudy (anonymous):
Okay and how did you find that then?
OpenStudy (anonymous):
of you have a graph all you have to do is plot the points and draw the lines and it would be neither parallel or perpendicular
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OpenStudy (anonymous):
Is that correct? or wrong?
OpenStudy (anonymous):
correct :D if m1.m2=-1 then they are perp
OpenStudy (anonymous):
Thank you so much!!
OpenStudy (anonymous):
Could I ask you two more please?
OpenStudy (anonymous):
NO :P
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OpenStudy (anonymous):
yes.. :D
OpenStudy (anonymous):
slope = -1/3 y-y1=m(x-x1) put 6,-4 and slope too
OpenStudy (anonymous):
I did not understand that just there, sorry
OpenStudy (anonymous):
its standard form of point slope straight line
OpenStudy (anonymous):
So this would be the answer? I don't understand Geometry very well, I get Algebra better
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OpenStudy (anonymous):
slope = -1/3 y-y1=m(x-x1) put 6,-4
OpenStudy (anonymous):
y+4=-1/3(x-6) simplify it..
OpenStudy (anonymous):
Okay sorry, but could you show me how to simplify it? this is my last question for you lol
OpenStudy (anonymous):
y= -1/3-2 ?
OpenStudy (anonymous):
u said you are good at algebra.. lol
3y+x+6=0
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OpenStudy (anonymous):
I know haha better at algebra than geometry :P So then the answer would be : y+4=-1/3(x-6)
3y+x+6=0
OpenStudy (anonymous):
I haven't done algebra for a year...so I am a bit rusty lol
OpenStudy (anonymous):
haha :P
OpenStudy (anonymous):
It's terrible lets just say i am all around horrible at math ;)
OpenStudy (anonymous):
But would that be the answer? :)
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OpenStudy (anonymous):
what..?? i thought i just solved that!! :P
OpenStudy (anonymous):
Yeah okay you did sorry :P thanks again, SO much you have helped me a lot!! Thanks time and time again!
OpenStudy (anonymous):
no prob at all (:
OpenStudy (anonymous):
:) thanks!! have a great rest of the week!!