Respuesta :
Okay, first you need to know the distance...since the x coordinate does not change we can see that the distance between the two points is just y2-y1, in this case:
3--6=9 so the houses are 9 miles apart.
distance=velocity times time...
d=vt so we can say
t=d/v, we found d=9 and we are told that v=12mph so
t=9mi(h/12mi)
t=0.75 hr, but the question want the time in minutes so
0.75hr(60min/hr)=45 min
So it takes Curtis 45 minute to reach his friends house 9 miles away riding at 12 miles per hour.
3--6=9 so the houses are 9 miles apart.
distance=velocity times time...
d=vt so we can say
t=d/v, we found d=9 and we are told that v=12mph so
t=9mi(h/12mi)
t=0.75 hr, but the question want the time in minutes so
0.75hr(60min/hr)=45 min
So it takes Curtis 45 minute to reach his friends house 9 miles away riding at 12 miles per hour.
Answer: 45 Minutes
Step-by-step explanation:
Curtis's house: (-4,-6)
Jean's house: (-4,3)
Distance: -6 to 3 = 9 miles
Curtis travels = 12 miles per hour
speed = distance / time
12 miles/hr = 9 miles / time
12 miles/hr * time = 9 miles
time = 9 miles * 1hr/12 miles
time = 0.75 hour
1 hour = 60 minutes
60 minuts * 0.75 = 45 minutes
It would take 45 minutes for Curtis to ride from his house to Jean's house