A=2,h=5,k=0 and the vertex,which is (h,k) is vertex (-5,0)
i dont know
Step-by-step explanation:
Distance=speed times time
distance/time=speed
distance=538
time=9 and 15mins
60mins=1hr
15/60=1/4=0.25
time=9.25hr
distance/time=538/9.25=58.162mph
about 58mph
Answer:
y= -9
Step-by-step explanation:
y+6=-3
subtract 6 from both sides
y=-9
4hrs, I think, because 20 divided by 5 is 4.