Please help.
y = 4 x + 6
y = 8 x + 6
Solve using substltution.

Given:

Substitute into one of the equations,

Substituting value of "x" in any one equation,

Hence, the values are:-

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb