Hello, the answer is... Well If the car was going 10 mph and he was a foot behind him then he was pedaling 9 miles an our, but please specify..
2x-7y=18 _(1)
-2x+4y=5
11y=23 , Y=23/11 sub in 1
2x-7×23/11=18
2x = 18×11 + 7×23
x = ( 198 + 161 )/2 = 359/2
Answer:
Depending on how many people buy hotel rooms, then there is no answer
Step-by-step explanation:
(The question is not specific enough)