Question

Find the general solution set of the system of linear equations using matrix methods.

a) x=2,y=−3
b) x=−1,y=4
c) x=3,y=1
d) x=−2,y=5

Answer 1

The student seemingly asked for the general solution set of a system of linear equations but provided points instead of equations. The correct answer for the practice test item about identifying linear equations is that all options A, B, and C are linear equations.

Step-by-step explanation:

The student is asking for the general solution set of a system of linear equations using matrix methods. To achieve this, typically one would use the Gauss-Jordan elimination method or the inverse matrix method. However, options a, b, c, d provided by the student are not equations but seem to be single points. Systems of linear equations typically come in the form y = mx + b, where m is the slope and b is the y-intercept. To find the general solution set, we would need equations in that form rather than points.