The regression equation y = 3.648 • 1.182x approximates the cost to go on a safari, y, given the number of years since it opened in 2005, x. which is the best estimate for the cost of a vehicle to drive through the safari in 2013?

a. $7.46
b. $12.44
c. $13.90
d. $34.50

Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20