Graph the first six terms of a sequence where a = -10 and d = 3.
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{(1, -10), (2, -7), (3,-4), (4, -1), (5,2), (6,5)}
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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

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?