I notice than line A has a slope of 2/3
and that B is parallel to that line. How do I find the slope of line B?
A)
Find the reciprocal of
2/3
B) It must be the same as A, so it is 2/3
C) It must be as
-3/2
because it is parallel
D) Not possible to find.
PLEASE ANSWER!

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

(3x-8) or (3x+8)

step-by-step explanation: