SOLUTION: Hi i really need help with my homework. I dont know how to do this problem.
"Through point (3,1) with the same slope as line 2x-3y=1"
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Question 426456: Hi i really need help with my homework. I dont know how to do this problem.
"Through point (3,1) with the same slope as line 2x-3y=1"
Found 2 solutions by mananth, josmiceli:
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
2x-3y=1
Find the slope of this line
-3y=-2x+1
Divide by -3
y=0.67x -0.33
Compare this equation with y=mx+b
slope m =0.67
The slope of a line parallel to the above line will be the same
The slope of the required line will be 0.67
m=0.67 ,point (3,1)
Find b by plugging the values of m & the point in
y=mx+b
1=2+b
b= -1
m= 0.67
Plug value of the slope and b
The required equation is y =0.67x-1
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
First, get the equation into the form
In this form, = slope
given:
Subtract from both side
Divide both sides by
Any line parallel to this one will also have
So far you have
for the new line
It goes through (3,1), so I can plug this x and y into equation
to get
So, the equation is
answer
Check: Does it go through (3,1)?
OK
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