Farhan cycles the first part of a 150km journey at an average speed of 35km/h and walks the remaining distance at an average speed of 5km/h. If he takes 4.5 hours for his entire journey, find the distance that he cycles.

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