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dddan
Group Title
please help;
what is the equation of a line with the given points are (4,1), (2,6)
 one year ago
 one year ago
dddan Group Title
please help; what is the equation of a line with the given points are (4,1), (2,6)
 one year ago
 one year ago

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amorfide Group TitleBest ResponseYou've already chosen the best response.0
to get the equation of a line you do yy1=m(xx1) y1 is a y coordinate x1 is an x coordinate
 one year ago

amorfide Group TitleBest ResponseYou've already chosen the best response.0
to get the gradient dw:1350247890237:dw
 one year ago

amorfide Group TitleBest ResponseYou've already chosen the best response.0
y2 and y1 being the y coordinates x2 and x1 being the x coordinates
 one year ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.1
find slope first (y1y2) / (x1x2) so it is (6  (1)) / (2  4) = 5/6 y = mx + b y= 5/6x + b 1 = 5/6(4) + b solvve for b b = 26/6 eq: y= 5/6x 26/6
 one year ago

dddan Group TitleBest ResponseYou've already chosen the best response.0
alright i did that and got y=7/6 x + 11/3
 one year ago

dddan Group TitleBest ResponseYou've already chosen the best response.0
to jayz657, i think its y2y1/x2x1..... to find slope right?
 one year ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.1
doesnt matter you get slope either way y1 and y2 is to show these are 2 different numbers at 2 different points
 one year ago

dddan Group TitleBest ResponseYou've already chosen the best response.0
shount it be 5/6
 one year ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.1
its positive for me check your signs
 one year ago

dddan Group TitleBest ResponseYou've already chosen the best response.0
dw:1350248542689:dw
 one year ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.1
5 / 6 is 5/6
 one year ago
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