Asked by BO

if the slope of the line that passes through the given pair of points is 13, find the value of X.
(-1/4,1/6) and (1/3,x)

Answered by Steve
c'mon, guy, you can do this. The slope is

(x - 1/6)/(1/3 + 1/4)

Now just set that = 13 and solve for x.
Answered by Arora
Your question was already answered two questions below, is there a particular part of the solution you did not understand?
Answered by BO
I dont get what to do
Answered by Anonymous
I dont get what to do

Answered by Steve
You know that the slope is ∆y/∆x -- that is, the change in y/x going from one point to the other. So, you need to solve

(x - 1/6)/(1/3 + 1/4) = 13
(x - 1/6)/(7/12) = 13
x - 1/6 = 13*7/12 = 91/12
x = 91/12 + 1/6 = 93/12 = 31/4
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