The Porters purchased a new computer printer to replace an older one. They expect the new printer to be faster than the old one. They test the new printer by printing out the user manual and writing down the time it takes to print each page. The rest of the Porters new computer printer are shown on the graph below. Find the constant of proportionality of the graph
Which of these are the same coon or represent the same value for the constant of proportionality Select all that apply

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer