19 Questions

Determining rates of change from graphs and tables; determine slope.

Questions and Answers

- 1.Find the rate of change: People Cost (dollars) 2 7.90 3 11.85 4 15.80 5 19.75 6 23.70
- 2.Find the rate of change:
- 3.Find the rate of change:
- 4.Find the slope of the line:
- 5.Find the slope of the line that passes thru each pair of points: (3, 2) and (5, 6)
- 6.Find the slope of the line that passes thru each pair of points: (4, 8) and (8, 11)
- 7.Find the slope of the line that passes thru each pair of points: (-2, 1) and (1, -2)
- 8.Find the slope of the line that passes thru each pair of points: (-8, 0) and (1, 5)
- 9.Find the slope of the line that passes thru each pair of points: (-4, -5) and (-9, -1)
- 10.State whether the slope is zero or undefined:
- 11.State whether the slope is zero or undefined:
- 12.State whether the slope is zero or undefined: (3, 4) and (-3, 4)
- 13.State whether the slope is zero or undefined: (4, 3) and (4, -3)
- 14.Find the rate of change: The cost of group museum tickets is $48 for four people (4, 48) and $78 for ten people (10, 78).
- 15.Match the graph with the given information: (3, 5) slope: -2/1
- A.
- B.
- C.
- D.

- 16.
- 17.During the 6-week period, which plant had the greatest rate of change?
- 18.During the 6-week period, which plant had the least rate of change?
- 19.Each pair of points lies on a line with the given slope. Find x. (2, 4) and (x, 8); slope = -2