The tables show the number of pages that several students read over a four-day period. Which table shows a proportional relationship? Select one:

Number of Days 1 2 3 4
Total Pages 12 24 36 48

Number of Days 1 2 3 4
Total Pages 26 34 42 50

Number of Days 1 2 3 4
Total Pages 22 34 46 58

Number of Days 1 2 3 4
Total Pages 15 20 25 30

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Based on the diagrams, what is the value of x?