Oh dear god i don't even know what to do with this problem, please help me i'll give the big brain or whatever the reward is on this site--

i just don't get it

if y'all could also help answer my other question that would be spiffy

Which is the graph of the function y=2(4)^x

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges