Solve by the elimination method. identify this is the most consistent or inconsistent and if it is consistent decide whether the two equations are dependent or independent. what is the solution of the system?

OPTION A: There is one solution.

Step-by-step explanation:

The two equations are:

x + y = -2                    (1)

and x - y = 8             (2)

We solve by elimination.

⇒ x = -2 - y.

Substituting this in the second equation.

⇒ -2 - y - y = 8 ⇒ -2 -2y = 8

⇒ -2y = -10 ⇒ y = -5

Now, substituting this in x = - 2 - y, we get:

⇒ x = -2 -(-5)) ⇒  x = 3

Therefore, the solution is (3,-5).

This is the only solution to the equation.

So, OPTION A which says there is one solution is the answer. The ordered pair is: (3,-5).

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: