Question

Kyle and Melissa compare their walking rates. Kyle walks 4 feet per second and Melissa walks 2.5 feet per second.

A)Which equation represents the distance, d in feet that Kyle walks in t seconds?
B)Which equation represents the distance, d in feet that Melissa walks in t seconds?
C)How many feet can Melissa walk in 45 seconds?
D)How long will it take Kyle to walk 80 feet?
E)Which point tells you that Kyle can walk 28 feet in 7 seconds?
PLEASE HELP QUICKLY

Answer 1

(a) d = 4t

(b) d = 2.5t

(c) 45 = 2.5(x) x = 18

(d) d = 4(80) d = 320

(e) If Kyle walks 4 feet per second, then after 7 seconds he will walk 28 feet. 28 = 4(7)