as you already know, a direct proportional variation has a constant of variation "k", y = kx, which in this case that'd be the slope, namely 15.
Naomi recorded the total weight of different numbers of apples. Her results are shown by using the scatterplot and the trend lin
e shown below. Apples A graph has number of apples on the x-axis, and total weight (pounds) on the y-axis. Points are between (4, 5) and (15, 14). For which number of apples is the prediction of the total weight an extrapolation?
1. 6
2. 12
3. 15
4. 18
1. 6
2. 12
3. 15
4. 18
2 answers:
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