fk378 said:Here are my computations:
1) y-y1 = m(x-x1):
y-1 = 4 (x-1)
y = 4x - 4 + 1
y = 4x -3
fk378 said:Yes, you're right! I really made a silly mistake. Thank you!
The significance of having two different answers given the same point and slope is that it indicates an inconsistency or error in the calculations or data used to determine the slope. This could be due to rounding errors, incorrect data entry, or a flaw in the mathematical formula used to calculate the slope.
Two different answers can be obtained from the same point and slope if different methods are used to calculate the slope. For example, one method may use a linear regression while another method may use a curve fitting technique. Additionally, errors in data or calculations can also result in different answers.
In the case of two different answers given the same point and slope, it is important to carefully review the data and calculations to determine the source of the discrepancy. If the discrepancy is due to an error, it should be corrected. If the discrepancy is due to different methods used, it may be necessary to select the most appropriate method for the given situation.
In most cases, it is not possible for two different answers given the same point and slope to both be correct. However, there may be rare cases where different methods or approaches can yield equally valid solutions. It is important to carefully evaluate the data and calculations to determine the accuracy of each answer.
Potential sources of error that could result in two different answers given the same point and slope include rounding errors, incorrect data entry, using different mathematical formulas or techniques, and errors in measurements or data collection. It is important to carefully review and verify all data and calculations to minimize these errors.