1. which classification describes the system of linear equations [×-2y=4, y=1/2×+6]
a. consistent independent
b. consistent dependent
c. inconsistent
which ordered pair is the best estimate for the solution of the system of equations?
[y=3×-5.2 y=-0.2×+2.48]
a. (2.75,2)
b.(0,-5)
c.(2.4,2)
d.(0,2.6)
3. which ordered pair is the best estimate for the solution of the system of equations?
[y=4×-19.4 y=0.2×-4.2]
.5,4)
b.(4.9,0)
c.(4,-3.4)
d.(4.9,-3.5)