Answer:
| x + 4 | = -1 No solution
Step-by-step explanation:
3 | x + 4 | + 12 = 9
Subtract 12 from both sides: 3 | x + 4 | = -3
Divide both sides by 3: | x + 4 | = -1
Absolute value cannot be negative, so there is no solution.
Answer:
Step-by-step explanation:
Never true Two angles are called supplementary when their measures add up to 180 degrees.
Answer: C
Step-by-step explanation:
There is no slope
y - 3 = 0
+3 +3
y = 3
slope = zero