Yvaries jointly as x and z. y=72 when x=6 and z=4. find y when x=3 and z=6.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

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.