students recorded the total number of pages and chapters in each of several books on the scatterplot. Based on the sbcatterplot,
which is the best prediction of the number of chapters in a book with 200 pages
2 answers:
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Answer:
- 1
Step-by-step explanation:
The product of the slopes of lines perpendicular to each other is - 1
Given y = 4x - 5 with slope 4
y = - x - 5 with slope -
then
4 × - = - 1 proving the lines are perpendicular