having all the necessary or appropriate parts:
Answer:
4 km
Step-by-step explanation:
1000m:3m = 4000m:12m
50 miles = 1 hour
50 x 1 = 50
a. 50 miles x 2 hours = 100 miles
b. 50 miles x 4.3 hours = 215 miles
c. Converting minutes to hours, it would make 20 minutes become 0.333 hours.
50 x 0.333 = 16.65 miles
Answer: y=1x-1
Step-by-step explanation: