8 The Following Graph Shows Data For A Recent Train Ride From New York To Toronto A Identify The Y Intercept And Expl 1 (35.5 KiB) Viewed 36 times
8 The Following Graph Shows Data For A Recent Train Ride From New York To Toronto A Identify The Y Intercept And Expl 2 (31.78 KiB) Viewed 36 times
8) The following graph shows data for a recent train ride from New York to Toronto. a) Identify the y-intercept and explain its meaning in this context. 300 Distance from New York (miles) 200 b) Find the rate of change of the distance from New York with respect to time, in miles per hour. 100 c) Explain the meaning of the rate of change in the context of the problem. Time of Day (PM) 3
9) At a community college in Boston, teachers earn a base salary of $57,500 plus $3,500 for each extra class that they teach. a) Write an equation representing teacher's salaries at this community college, b) What is the y-intercept of the equation and what does it mean in the context of the problem? c) How much would a teacher make if they worked 3 extra classes? d) If a teacher made $64,500 for a given school year how many extra classes did he or she work?
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