Answer:
4) 80 miles per hour?
5) 1 hour 30 minutes
Step-by-step explanation:
Answer: 6.4 miles/hour
Speed = distance/time
19.2/3 = 6.4
Hope this helps!
m=-2
You want to isolate the variable on one side (m).
Divide each side by 7.
m+5=3
Subtract 5 from both sides
