Answer:
-2/3
Step-by-step explanation:
Go over the x axis up 5 and over the y axis left 1
They probably thought square rotting was dividing by 2. The correct answer is about 20
101.65 x .30= 30.50 saving
so take 101.65 - 30.50= 71.15
Let's actually find the solution of
<span>2x - 6y = 8
-x + 3y = 10
Let's use the addition/subtraction method. Multiply the 2nd equation by 2, obtaining
</span> 2x - 6y = 8
-2x + 6y = 20
--------------------
0 + 0 = 28
Since this can never be true, the system of linear equations
2x - 6y = 8
-x + 3y = 10
has no solution.