Based on the graph, what is the cyclist's speed in miles per hour?

O A. 16 miles per hour
OB. 64 miles per hour
O C. 4 miles per hour
OD. 0.125 miles per hour

Which is an equation for the nth terms of the sequence 12,15,18,21

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling