(WILL MARK AS BRAINLIEST)

Jenna multiplied four numbers together and then divided by -2. The result was a positive value.

Which of the following statements MUST be true?

None of the factors were negative.
All of the factors were negative.
An odd number of factors were negative.
An even number of factors were negative.

An odd number of factors were negative.

it is this because

-3 x -3 x -3 x 3 =-81

-81 x -2= 162

you basically want to end up with a negative number so the -2 will change it back into a positive value.

hope this helps :D

cant open file sorry!

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.