Answer:
-3
Step-by-step explanation:
7+9-5²/3=-9=3=-3
Answer: 1/2
Parallel lines have same slope.
a1 + r.N = b1 + R.N
54 + 1.N = 39 + 4.N
4.N - 1.N = 54 - 39
3.N = 15
N = 15 / 3
N = 5 anos
x < 5
3x < 15
divide by 3 on both sides
