PLEASEEE HELP ILL BUY YOU ROBUX LOL Jack's Plumbing charges customers $100 per hour for repair jobs. A-1 Plumbing charges according to the equation y = 75x + 50 where x = time in hours and y=cost in dollars
Explain why A-1 Plumbing charges less than Jack's Plumbing for a 4-hour repair job.
Does A1 Plumbing charge less than Jack's Plumbing for all repair jobs? Explain why or why not.

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.