Answer: 15 minutes
Explanation:
Answer:
Billy used 28 mins 30 sec to mow the lawn and Bobby used 43 mins 30 sec to now the lawn both within 72 mins
Step-by-step explanation:
let x represent Billy
let x+15 represent Bobby
x + x + 15 = 72
2x = 72 - 15
2x = 57
2x/2 = 57/2
x = 28.5 minutes = 28 minutes 30 seconds
Bobby = x + 15
= 28.5 + 15
= 43.5 minutes= 43 minutes 30 seconds
Answer:
(C) y= 2.11x
Step-by-step explanation:
Answer:
3 / (1/8) = 24
Step-by-step explanation:
Answer: C
since the line isn't straight, the slope/function is decreasing but not at a constant rate
