Answer:
B
Step-by-step explanation:
6/10 = 21/k cross multiply
6k = 210 divide divided sides by 6
k=320/6
k=35
HOPE THIS HELPS ♡
Answer:
36/72
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
f(0) is another way of saying 'what is Y when X is 0'. If you look at the graph, when X is 0, Y is 1.
Bell:
1 hour = 10 miles
4.5 hours = 10 x 4.5 = 45 miles.
Kristin:
1 hour = 14 miles
4.5 hours = 14 x 4.5 = 63 miles
Difference in distance = 63 - 45 = 18 miles.
Answer: They will be 18 miles apart.