Respuesta :
Answer:
I believe that number 1 is distance and 2 is 165
Step-by-step explanation:
I got it correct on edg2020
The Dependent variables are Average speed and Distance and the rate of change in distance is constant.
Day ____ Average Speed __ Distance
3 __________ 55 __________ 475
4 __________ 58 __________ 660
5 __________ 63 __________ 825
6 __________ 65 __________ 990
7 __________ 68 __________ 1155
The dependent variables are Average speed and Distance.
The rate of change is the change in the dependent variable per change in the independent variable.
Average speed :
The rate of change in speed for the different days is not constant.
Between Day 4 and 3 :
58 - 55 = 3
Between Day 5 and 4 :
63 - 58 = 5
Distance in miles :
Rate of change in distance for the different days is constant
Between Day 4 and 3 :
660 - 475 = 165
Between Day 5 and 4 :
825 - 660 = 165
Between Day 6 and 5 :
990 - 825= 165
Between Day 7 and 6 :
1155 - 990 = 165
Therefore, the rate of change in distance per day is 165 for days 3 to 7.
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