Question

Solve each system by graphing, then select the correct answer.
1.
y = –x – 4 and y = 4x + 1

(–1, –5)
(–1, –3)
(1, –3)
(1, 5)

2.
y = –3x + 12 and 18x + 6y = 42


(0, 12)
(–5, 27)
(5, –3)
no solution

Answer 1

1.)

(–1, –3)

Answer 2

2. no solution

Answer 3

–x – 4= 4x + 1
x=–1
y=-3

Answer 4

thnaks