A rectangle has an are of 36in squared. write an equation to show how length varies inversely the width. what is the equation li
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The x-intercept is when y=0, so we plug that in our equation,
. +12 on both sides to get 
. Divide by -8 to get 
Given:
The coordinates of point K' are (6,5).
K' is the image of K after a reflection in the line y=2.
To find:
The coordinates of point K.
Solution:
Let the coordinates of point K are (a,b).
If a figure is reflected over the line y=2, then
Using this formula, the coordinates of image of K are
The coordinates of point K' are (6,5).
On comparing both sides, we get
Therefore, the coordinates of point K are (6,-1).