Question

Need Help ASAP!!! Solve using substitution:
y − 2x − 1 = 0
-4y = 6 − 8x

Answer 1

(1) y-2x-1=0
(2) -4y=6-8x
First put them both in standard form.
(1) y=2x+1
(2) y=2x-6/4
We see that the slopes are the same which means the lines are parallel; there is no solution.

Answer 2

thank u