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Paulo tracks his commute time. The coordinate plane below shows some of his commute times in the last two weeks. The x-axis of the graph represents the number of days before today. For example, -1 would represent yesterday. The y-axis represents the commute time in minutes.
2 days ago, Paulo's commute time was halfway between his commute times 8 and 9 days ago.
At what coordinates should Paulo graph his commute time 2 days ago?


Paulo Tracks His Commute Time The Coordinate Plane Below Shows Some Of His Commute Times In The Last Two Weeks The Xaxis Of The Graph Represents The Number Of D class=

Sagot :

Answer:

-2  Means Day 2  & 21 is commute time

Step-by-step explanation:

The coordinate plane below shows some of his commute times in the last two weeks.

See attached graph

Yesterday  means - 1

Days  8 means  - 8  

Day 9 means    -8

- 8 has dot  on  24   => Commute time on Days 8  = 24 minutes

-9 has dot  on   18   => Commute time on Days 9 = 18 minutes

2 days ago,   Paulo's commute time was halfway between his commute times 8 and 9 days ago.

=> Commute time on Days 2  =(24 + 18)/2 = 21

Day 2  =  - 2

Coordinate  = (-2 , 21 )        

-2  Means Day 2  & 21 is commute time

HAPPY NEW YEARRRRR! :)