SOLUTION: find an equation for the line perpendicular to the line -4x-8y=3 having the same Y-intercept as 6x-4y=-6
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Question 658972: find an equation for the line perpendicular to the line -4x-8y=3 having the same Y-intercept as 6x-4y=-6
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
Since slopes of perpendicular lines are negative reciprocals of each other,
first find a slope of the line
use the form where is a slope and is
.....as you can see and
now, let be a line that is perpendicular on given line
if , then negative reciprocals of it is
since given that new line has the same as , means will be:
...first solve for
....=>...
now, our line is:
let's see our line on a graph:
now, check if this line is perpendicular to :
now check if our line has same as :
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