If an instructor counts the final examination in a course four times as much as each one-hour examination. what is the average score of a student who receive 76 in the final examination and 70,54,73,67 in four one-hour examinations?

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000