The answer is b 5x-y=7 2x+y=0
12.) First find the rate of miles/hour that the Morales family drove: 312 miles/6 hours = 52 miles/hour. To find how far they travel in 8 hours, multiply that rate by 8. 52 x 8 = 416. If they drive for 8 hours, they will travel 416 miles.
50,000 ÷ 250 = 200
This means that there are 200 seats in each section.
I think it’s the last one but I’m not sure. Let me know if you get it right.
Answer:
-0.3125
Step-by-step explanation:
