Solve the problem.
-Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 793. Find a linear function S(t), which fits this data, And which expresses score as a function of time.
A) S(t) = 3.8925t - 494.25
B) S(t) = 4.325t + 490.25
C) S(t) = 3.8925t + 494.25
D) S(t) = -4.325t + 490.25

Question

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The Answer of Solve the problem.
-Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 793. Find a linear function S(t), which fits this data, And which expresses score as a function of time.
A) S(t) = 3.8925t - 494.25
B) S(t) = 4.325t + 490.25
C) S(t) = 3.8925t + 494.25
D) S(t) = -4.325t + 490.25

Solve the Problem. -Persons Taking a 30-Hour Review Course to Prepare for a Prepare