0.021 represents the amount of snow added to the sidewalk every minute.
The given equation is, s=0.021x + 6.5
where s represents how many inches of snow were on the sidewalk,
and, x represents the number of minutes past noon,
and, 6.5 is constant.
How to find what 0.021 represents?
Hence, to make 0.021 represents how many inches of snow were on the sidewalk, 0.021 should represent the total amount of snow added per minute.
So, 0.021 represents how much snow is added to the sidewalk every minute.
To learn more about equations, visit: https://brainly.com/question/12788590
#SPJ9