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Write the equation of the line with a slope 3/7 passing through the point 9,2.
 one year ago
 one year ago
Write the equation of the line with a slope 3/7 passing through the point 9,2.
 one year ago
 one year ago

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GOODMANBest ResponseYou've already chosen the best response.0
y=mx+b You have m(slope)= 3/7 And you have (x, y) (9,2) x=9 and Y=2 We need to find b. So we plug all this information in to the equation y=mx+b 2=(3/7)(9)+b Solve that and you will get b. Once you have b, plug it in to the equation, along with the slope.
 one year ago

brianhai97Best ResponseYou've already chosen the best response.0
you wouldnt use yy=m(xx)??
 one year ago

brianhai97Best ResponseYou've already chosen the best response.0
how would i set it up?
 one year ago

beketsoBest ResponseYou've already chosen the best response.0
u have ur gradient m = 3/7
 one year ago

beketsoBest ResponseYou've already chosen the best response.0
and ur point (9,2) so let \[x _{1}=9 \] and \[y _{1}=2\] and then plug ur values in the equation \[y=m(xx _{1})+y _{1}\]
 one year ago

brianhai97Best ResponseYou've already chosen the best response.0
once i solve it, would that be my answer?
 one year ago

beketsoBest ResponseYou've already chosen the best response.0
yep.u have to get a linear equation
 one year ago

brianhai97Best ResponseYou've already chosen the best response.0
is 2x9y= 3/7 the correct answer?
 one year ago

beketsoBest ResponseYou've already chosen the best response.0
actually it is y=(3/7)x(41/7) or 7y=3x41
 one year ago

beketsoBest ResponseYou've already chosen the best response.0
check the equation i gave you and see if u have done the plugging and calculations accurately
 one year ago

beketsoBest ResponseYou've already chosen the best response.0
or rather show me step by step how u do it
 one year ago
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