SOLUTION: IS THIS A PERPENDICULAR LINE, PARALLEL LINE, OR NEITHER OF THOSE TWO LINES. X=2, Y=9

Question 64243: IS THIS A PERPENDICULAR LINE, PARALLEL LINE, OR NEITHER OF THOSE TWO LINES. X=2, Y=9
Found 2 solutions by funmath, praseenakos@yahoo.com:
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
IS THIS A PERPENDICULAR LINE, PARALLEL LINE, OR NEITHER OF THOSE TWO LINES. X=2, Y=9
x=2 is a vertical line going through (2,0) its slope is undefined.
y=9 is a horizontal line going through (0,9) its slope is 0.
Vertical and horizontal lines are PERPENDICULAR to each other, they meet at a 90 degree angle.
Happy Calculating!!!
Answer by praseenakos@yahoo.com(507) (Show Source): You can put this solution on YOUR website!
QUESTION:

IS THIS A PERPENDICULAR LINE, PARALLEL LINE, OR NEITHER OF THOSE TWO LINES. X=2, Y=9

ANSWER:

Given equations are X = 2 and Y = 9

First of all rewrite the equations in terms of x as follows,

X = 2 ==> Y = X - 2 ---------------(1)

and Y = 9 -----------------------------(2)

\Now give arbitrary values to X in equation (1) and find corresponding values of Y.

that is ,

If x = 0 , y = 0-2 = -2

If x = 1 , y = 1-2 = -1

If x = 2 , y = 2-2 = 0

If x = 3 , y = 3- 2 = 1 and so on..........

For the second equation, for all values of x, value of y will be 9.

Now plot graph using these points.

Then the graph comes like this,

The graph shows that the lines are neither parellel nor perpendicular.

Hope you understood.

Regards.

praseenskos@yahoo.co.in

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