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MauriceLong
Group Title
Write an equation of the line containing the given point an parallel to the given line.
(7,6); 7x9y=4
The equation of the the line is Y=
 one year ago
 one year ago
MauriceLong Group Title
Write an equation of the line containing the given point an parallel to the given line. (7,6); 7x9y=4 The equation of the the line is Y=
 one year ago
 one year ago

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edwardp Group TitleBest ResponseYou've already chosen the best response.1
7x9y=4 => slope = 7/9 the equation of the line will be y=mx+b 6=(7/9)*7+b and then solve for b
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
im still confuse with this..
 one year ago

edwardp Group TitleBest ResponseYou've already chosen the best response.1
which step?
 one year ago

edwardp Group TitleBest ResponseYou've already chosen the best response.1
the line is parallel to the given line, so it has the same slope
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
how would i write the equation for Y=
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
hi, first before we get the parallel line equation,: from this equation 7x9y=4 what is y=?
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
y= 7/9x4/9
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
ok good with this line y= 7/9x4/9 what is your slope m=?
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
hmm seems like you dont like an interaction question and answer,,... :D ok after getting the slope of this line y= 7/9x4/9 , also get the slope of parallel to this line then form an equation of line from the point (7,6) with that slope of parallel line.. ..
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
@ MauriceLong did you get it ?
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
the slope is 4
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
can u help me solve this problem please
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
im sorry the slope of parallel line is the same m1=m2 so you can form another line using this slope m1, using the point(7,6) and the formula y1y=m(xx1)
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
ok. i am getting a better understanding on this so far.
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
from y= mx + b y= 7/9x  4/9 what is the slope m?
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
yesss just answer what i ask you and you will get it ... :D
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
try to compare the formula to the one you answered on y=7/9 x 4/9
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
would i have too subtract 7/94/9
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
by comparing the formula from y= mx + b y= 7/9x  4/9 what is the slope m? we know that b=4/9, what is slope m?
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
no you cant subtract because 7/9 x has an x with it and the 4/9 has no x.. so they are different terms
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
if it would be 7/9x  4/9 x then its ok to subtract but this time they are not.. :D go ahead you can ask me more question what do you want to know
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
dw:1354520274544:dw
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
im having a hard time solving this problem
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
ok i will show you the easy way of doing the solution of it,,, :D
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
we want to know the slope m of this particular line dw:1354578182118:dw
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
from y= mx + b y= 7/9x +  4/9 we know that b=4/9,, what is slope m=?
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
I dont know how too get the slope. Confuse.
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
do i subtract 4/9 too both sides
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
i will give you more examples if y= 3x +4... the slope of this is m=3 and b=4 for f(x)=1/3 7 the slope of this line is m=1/3 and b=7
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
so the slope is 4/9
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
from y= mx + b y= 7/9x +  4/9 that is b=4/9,, what is m?
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
yessss : correct :D
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
so now that you know m=7/9, we also have the point (x1,y1)=(7,6); use that given to the formula yy1=m(xx1)
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
yy1=7/9(xx1)
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
correct but you also have to sub what is x1 and y1 (x1,y1)=(7,6); sub thius to what you have done you are getting closer :D
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
this is what you said the answer yy1=7/9(xx1) all you need to do is to sub what is x1 and y1 there
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
(x1,y1)=(7,6); sub this to your answer yy1=7/9(xx1)
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
if you have a point of (7,6) your x1=7 and y1=6... therefore this can be like this (x1,y1)=(7,6)
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
therefore plug those x1 =7 and y1=6 to your answer yy1=7/9(xx1)
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
y=7/9(x6)
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
y  y1 = 7/9 ( x  x1 ) y  ____ = 7/9 (x  ______)
 one year ago

MauriceLong Group TitleBest ResponseYou've already chosen the best response.0
y6=7/9(x7)
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
the point is (7 , 6) ( x1,y1) x1=7 and y1= 6 careful on negative sign, put the negative sign on 6... you are getting closer to the correct answer
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
y  y1 = 7/9 ( x  x1 ) y  ____ = 7/9 (x  ______) give it more try ill tell you if you are correct :D
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
your answer y6=7/9(x7) 6 is not correct because y 6=__?
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
y  y1 = 7/9 ( x  x1 ) .... y  ____ = 7/9 (x  7) give it more try on the y, ill tell you if you are correct :D   6 is not= 6
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
y  y1 = 7/9 ( x  x1 ) y  6 = 7/9 (x  7) try to simplify this more
 one year ago
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