A. Find the slope of the graph using the points (1,2) and (5,10). Remember that the slope is the constant rate of change. B. Find the unite rate of snowfall in inches per hour. Explain your method.

C. Compare the slope of the graph and the unit rate of change in the snow level. What do you notice?

D. Which unique point on this graph can represent the slope of the graph and the unit rate of change in the snow level? Explain how you found the point.

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

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)

Measure a and b and find their sum. how are the angles related?