Question

solve each system of equations by the substitution method. Tell whether each system is inconsistent or consistent. If the system is consistent, tell whether it is independent or dependent

x+3y=18
3x-y=-6

Answer 1

i only see one system.

Answer 2

x=0 i know that much but idk bout y

Answer 3

if x=0, y = 6 just plug in 0 into any of the equations to get y.

Answer 4

huh

Answer 5

0+3y=18
3y=18
y=18/3=6

Answer 6

or
0-y=-6
-y=-6
y=6