Which ordered pair (m, n) is the solution to the given system of linear equations?

(6m-5n = 14

12m+ 2n=-10

(4,-1)

(11,-16)

• (-1,-4)

• (-16, 11)

Answer : The ordered pair (m, n) is, (-1,-4)

Step-by-step explanation:

The given equations are:

      ..........(1)

      ..........(2)

Using elimination method:

We are multiplying equation 2 by 3, we get:

      ..........(3)

Now subtracting equation 1 from 3, we get the value of 'm'.

Now put the value m in equation 3, we get the value of 'n'.

Thus, the ordered pair (m, n) is, (-1,-4)

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )

answer: $1794

step-by-step explanation: