SOLUTION: given the equatoin y=x a. find the lsope of a line parallel b. find the slop of a line perpendicular c. graph a perpendicular line that goes through the point (-2,-3)

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Question 71209: given the equatoin y=x
a. find the lsope of a line parallel
b. find the slop of a line perpendicular
c. graph a perpendicular line that goes through the point (-2,-3)

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!

When in the form , m is the slope
For , b = 0, and m = 1
a) A parallel line would have the same slope
as the equation, m=1
b) The slope of a perrendicular line has slope=

c) By the point-slope formula,




check this
The slope is -1, as needed. does it go through (-2,-3)?



OK
Pick any value for x, then find y. Now
you have 2 points and can graph it by hand or computer

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