Hey there, I have attached a graph I made that represents the given function. Since you did not put any other graphs, find the one most similar to my graph!
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Average speed=totaldistance/ttoaltime
d=rt
40mph for 30mins (1/2 hr), travels 20mi
rest for 15min (1/4 hr), travels 0mi
swims at 32mph for 45min (3/4hr), travels 96/4=24mi
total distance=20+0+24=44
total time=1/2+1/4+3/4=1 and 1/2=3/2
44/(3/2)=44 times 2/3=88/3=29 and 1/3
about 29 and 1/3 mph
Answer:
inequality is n< with the line under 12 or n= , with the line under it 12
Step-by-step explanation: