6 Y 5
What is the equation, in point-slope form, of the line that is
perpendicular to the given line and passes through the point
(2,5)?
4
(25)
3
2
+
(4,2)
y + 5 = x + 2
y - 2 = x-5
y-5= -(x - 2)
y + 2 = -(x + 5)
-6 -5 -4 -3 -2 -11
X
2 3 4 5
(1,-1)
-2
4

The thickness of photoresist applied to wafers in semiconductor manufacturing at a particular location on the wafer is uniformly distributed between 0.2070 and 0.2171 micrometers.(a) determine the proportion of wafers that exceeds 0.2125 micrometers of photoresist thickness. (round your answer to 3 decimal places.)enter your answer in accordance to the item a) of the question statement(b) determine the mean of x. (round your answer to 4 decimal places.)enter your answer in accordance to the item b) of the question statement micrometers(c) determine the variance of x. (round your answer to 8 decimal places.)enter your answer in accordance to the item c) of the question statement micrometers2