2. b=-15 4. b=9 5. m=6 b=1 6. m=-4 b=140
Answer:
฿₹Ø: 1391 US$
Step-by-step explanation:
12.80+3.42= 16.22
16.22-9.70= 6.52 that's your answer
x+$1.20 ≥ $4