The answer would be Variation. Hope this helps!
Answer:
a-3
b-2/8 or 1/4 or 25%
Step-by-step explanation:
Answer:
Please check the explanation.
Step-by-step explanation:
Given the equations


solving the system of the equations
Arrange the equation variables for elimination






solve

Divide both sides by -3






Therefore, the solutions to the system of the equations are:

But, it seems none of the options is true.
I believe it is A.
Option A is of two variables x & y and it is a straight line graph.
2x - 5 = y