What type of equation x
y
3
-30
4
-21
5
-12
6
-3
linear
quadratic
exponential

Find the value of the cosine for angle a

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

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.