Answer:
D
Step-by-step explanation:
Answer:
-1/3
Step-by-step explanation:
Right on edge2020
Answer:
10it is 10
Step-by-step explanation:
y = number of days
35.50 + 18.25 y = 163.25
18.25 y = 163.25 - 35.50
18.25y = 127.75
y = 127.75 / 18.25
y = 7
so Martin has hired the machine for 8 days
( first day paid 35.50), then 7 days for 18.25
<span>. Both can be solved by graphing. Both can have two solutions.</span>