Multiple Choice
Solve by graphing. Label the axes and show where the solution is located on the graph.
-Suppose y = mx + b is a mathematical model for actual time as a function of estimated time, where y represents actual time and x represents estimated time and m and b are constants. If m = 3.6 and b = - 1, find y when x is 15 min.
A) 53 min
B) 55 min
C) 18.6 min
D) 11.4 min
Correct Answer:
Verified
Correct Answer:
Verified
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