Answer:
<h2>Q = -6</h2>
Step-by-step explanation:
If the solution of the system of equations is {(x, y): x - y = 4} - infinitely many solutions, then this system is consistent and dependent.
x - 3y = 4 <em>multiply both sides by 2</em>
2x - 6y = 8
Therefore Q = -6
Answer:
I think 25.50
Step-by-step explanation:
It would be in the top left corner
1. x+2x-6
2+2(2)-6
2+4-6
0
2. 6x-5-x+8y
6(2)-5-2+8(-1)
12-5-2-8
-27
Answer:
The correct option is A.
Step-by-step explanation:
The difference between actual value and predicted value is called residual.
Formula of residual is
Where, y is observed value or actual value and 
is predicted value.
The value of residual is 1.4 and option A is correct.
