Answer: 60
Step-by-step explanation:
As JH=22 and JK=82, this means HK=60.
x = 4
A line with an undefined slope is a vertical line parallel to the y-axis and passing through all points with the same x-coordinate. For this reason it's equation is x = c where c is the value of the x-coordinate it passes through.
line passes through (4, 3 )
Hence equation is x = 4
<span>The relation described in this statement can be classified as </span><span>both a relation and a function. </span>