Question

Please Help

Answer 1

Answer:

x=-3.216 and y=2.514

Step-by-step explanation:

We plot the graphs of the equations:

-2x+5y=19

y= -5/6x - 1/6

The point of intersection of two graphs is the solution.

On seeing the graph we see that the solution is:

x=-3.216 and y=2.514

-13/4=-3.2 and 5/2=2.5

Hence, correct option is:

B

Answer 2

Answer:

6y + 4x = 18 5/6

Step-by-step explanation:

-2x+5y=19

y= -5/6x - 1/6

Combine the xs

Combine the ys

Combine the whole numbers

6y + 4x = 18 5/6