Line q is represented by the following equation: 2x + y = 11

which equation completes the system that is satisfied by the solution (3, 5)?

x + 2y = 15
x + y = 15
x + y = 8
x − y = 2

Option C.

Step-by-step explanation:

Equation of line Q is

We need to find the equation which complete the system that is satisfied by the solution (3,5).  

It means the equation of line must be true for (3,5).

First equation is,

Check the equation for (3,5).

It means option A is incorrect.

Similarly check the oher options.

Only equation is true for (3,5).

Hence the correct option is C.

if you mean

then it's c. 8, -7/3

but if you mean

then it is

idk

step-by-step explanation: