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1. Calculate the rate of change for the given date table. 1 -4 2 4 x 2 4 6 -2 y 6 2 2. -6/1 -1/6 6/1 1/6 What is the rate ofchange of the given line segment? 3. What is the rate of change of the line? y 3/4 3 4/3 4 x 4. What is the rate of change of the line? y -6/1 -1/6 6/1 1/6 x 5. Find the equation of the line in the form y=mx+b y y = 1x +2 y = -1x + 2 y = 2x + 1 y = -2x + 1 x y = -4x + 2 y = -2x + 4 y = 2x -4 y = 4x -2 6. Tell whether the slope of the line is positive, negative, zero orundefined. y x 7. Find the rate of change in the number of votersat the local precinct between 8 A.M. until 11 P.M. 39 voters/hr # voters time 8 A.M. 78 78 voters/hr 10 A.M. 156 156 voters/hr 12 P.M. 234 2 P.M. 312 8. Slope and rate of change are ... the same concept 9. What two words help us remember how to calculate the rate of change or the slope of a line? rise and run 2 -2 4 -4 6 -6 2 -2 4 -4 6 -6 8 -8 10 -10 10. Find the rate of change for the graph. 2 -2 4 -4 6 -6 2 -2 4 -4 6 -6 8 -8 10 -10 11. *If the rate of change is negative, put the negative in the numerator. Find the rate of change for the graph below. |