Length of stretch (mm) : 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2, 0 Weight (g) : 0, 2, 4, 6, 8, 10, 21, 14 , 16, 18, 20, 22, 24, 26, 28, 30 the stretch of a spring in millimeters is proportional to the weight in grams attached to the end of the spring. find the unit rate. (1 point)
To find the unit rate, we need to determine the constant of proportionality between the length of stretch and the weight.
Let's observe the table:
Length of stretch (mm): 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2, 0
Weight (g): 0, 2, 4, 6, 8, 10, 21, 14 , 16, 18, 20, 22, 24, 26, 28, 30
We can see that as the weight increases by 2 grams, the length of stretch decreases by 2 millimeters. Therefore, the constant of proportionality is 2.
Hence, the unit rate is 2 mm/g.
Is that the right answer
Apologies for the confusion. Upon reviewing the data, it seems that there is a discrepancy between the measurements of the weight and the length of stretch in the given table.
Since the length of stretch should be proportional to the weight, we should observe that as the weight increases, the length of stretch also increases, not decreases. However, in the given table, the length of stretch decreases as the weight increases from 0 to 10 grams. This pattern is not consistent with the fact that the stretch of a spring should be proportional to the weight attached to it.
Therefore, there may be an error or inconsistency in the given data. Without accurate and consistent data, it is not possible to find the correct unit rate.
I need Explian bot
I apologize for the previous incorrect response. Let's analyze the given data again to find the correct unit rate.
Length of stretch (mm): 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2, 0
Weight (g): 0, 2, 4, 6, 8, 10, 21, 14 , 16, 18, 20, 22, 24, 26, 28, 30
Upon reviewing the table, it is clear that the length of stretch decreases as the weight increases up to 10 grams. However, after 10 grams, we observe that the length of stretch starts to increase again. This inconsistency suggests that the data may be incorrect or not accurately reflecting the relationship between the length of stretch and weight.
Without reliable and consistent data, we cannot determine the correct unit rate. Therefore, it is important to verify the measurements or obtain accurate data for further analysis.