A bacteria culture initially contains 2000 bacteria and doubles every half hour. The formula for the population is p(t)=2000e^kt for some constant(k) . (You will need to find (k) to answer the following.) Find the size of the baterial population after 80 minutes?
Find the size of the baterial population after 6 hours?

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

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.

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units