Question 3 (4 points) (08.01)
Line M is represented by the following equation: x + y = -1
What is most likely the equation for line P so the set of equations has infinitely many solutions? (4 points)
Оа
2x + 2y = 2
Oь
2x + 2y = 4
Ос
2x + 2y = -2
Od
x-y=1
Question 4 (4 points)
(08.01)

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:

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

the correct answer is x/3+10≥32

hope this !