Multiplicative inverse of a neggative
rational number is​

8.74 rounded to the nearest whole number

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

X+y ≥20 x≤2y a) (0,22) b) (7,11) c) ( 15,6) d) (10,10) e) (12,5) f) (8,16)