Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.
2x + y + z = -3
3x - 5y + 32 = -4
5x - y + 22 = -2
(1,-1,-4)
c. (1, - 1, -10)
b. (11, - 10, -41)
d. (11, -1, -10)
a
Please select the best answer from the choices provided
A
B

the answer is c hope it

step-by-step explanation:

18.8cm hope i at all

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.