vertical stretch by a factor of 3 and a reflection in the x-axis, followed by a horizontal translation 2 units right and a vertical translation 1 unit down

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

What is the measure of the smallest angle in the diagram? 15 29 32 45

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance