Need Hellppp!! QUickkkllyyy DO we add the bottom of the screen or not to find the answer? PLZ Help HElp Needed Call a doctor help needed for this math problem!!!

Umm.. just started this 2day and its not on my notes(p′︵‵。)

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

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.