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OpenStudy (smurfy14):
-3x+4=y-3
y=-3x+7
slope is -3
OpenStudy (anonymous):
thank u SO much smurfy14!:)
OpenStudy (anonymous):
oh wait!what is the slope of the line:y-4=3(x-6)
OpenStudy (smurfy14):
lemme see
OpenStudy (smurfy14):
3x-18=y-4
y=3x-14
slope is 3
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OpenStudy (anonymous):
thx!u r a lifesaver!:)
OpenStudy (smurfy14):
lol :)
OpenStudy (anonymous):
ooh.i have another prob. multiply: (x-5)(x-4)
OpenStudy (anonymous):
please can u help?;)
OpenStudy (anonymous):
I can help you with that problem if you want
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OpenStudy (anonymous):
ok.:)
OpenStudy (anonymous):
We basically just multiply the terms. By doing this we get: x^2-4x-5x+20, then we add like terms and get: x^2-9x+20
OpenStudy (anonymous):
any other cute problems?
OpenStudy (anonymous):
thx!!!!;)
OpenStudy (anonymous):
yah. multiply: 5c^3(3c^4-6c^2 -4c-5)
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OpenStudy (anonymous):
never mind.
OpenStudy (anonymous):
oh, come on i had answer all typed up
OpenStudy (anonymous):
ok what is it?
OpenStudy (anonymous):
i thought u had the answer?:)?
OpenStudy (anonymous):
The answer is; 15c^7-30c^5-20c^4-25c^3
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OpenStudy (anonymous):
Don't worry, i have the answers
OpenStudy (anonymous):
ok;)
OpenStudy (anonymous):
What time is it?
OpenStudy (anonymous):
9:51 pm
OpenStudy (anonymous):
you mean 11:52
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OpenStudy (anonymous):
no.its 9:52 now
OpenStudy (anonymous):
your 2 hours behind
OpenStudy (anonymous):
multiply: (9x^2 +3)(9x^2 -3)
OpenStudy (anonymous):
;)
OpenStudy (anonymous):
hi chloe, do you understand the slope equation of the line formula?
y=mx +b the m here is your slope you are asking,,and the b=y intercept .....so any time you need to find a slope you need to do computation to make the equation as y=mx +b
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OpenStudy (anonymous):
and heres another one. multiply:(4x+9)(5x-3)
OpenStudy (anonymous):
and another.multiply:(5x+8y)(5x-8y)
OpenStudy (anonymous):
you can solve (4x+9)(5x-3)
by FOIL method, do you wanna try?
OpenStudy (anonymous):
and another.multiply:3x^3(9x^2+2y)
OpenStudy (anonymous):
and another.multiply:-5x^2y(x^2 -3xy+7y^3
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OpenStudy (anonymous):
and another.multiply:-6x^2y(x^2+4xy+2y^3)
OpenStudy (anonymous):
im pretty sure that you can solve any math prob if you will try to do it first then ask questions if you get stuck...lol....