Answer:

Step-by-step explanation:
step 1
Find the slope of the perpendicular line
we know that
If two lines are perpendicular, then their slopes are opposite reciprocal
(the product of their slopes is equal to -1)
In this problem
we have

The equation of the given line is 
so
the slope of the perpendicular line to the given line is

step 2
Find the equation of the line in point slope form

we have


substitute

Convert to slope intercept form

Distribute right side



Answer:
990.36$
Step-by-step explanation:
You times 18 by 42 then you get 756 then you times that by 1.31$
Answer:
M
Step-by-step explanation:
5 comes from point M
I hope this is good enough for you:
Answer:
C. since 8, 15, 17 are pythagorean triples
Answer:
B) It is irrational and equal to 
Step-by-step explanation:
The expression,
, is an irrational expression because it contains two irrational numbers,
and
. Both number are not perfect square. there is no whole number that would be squared that will give you 18 nor 2.
The expression can be equals the following:




