A) (30 - 15) / (2 - 1)
= 15 / 1
= 15 mph
B) (60 - 15) / (4 - 1)
= 45 / 3
C) (60 - 30) / (4 - 2)
= 30 / 2
Answer:
2/1 or in better numbers 2
Step-by-step explanation:
you cant really show that on this thing so.... and im not getting enough points for that so ..........