Answer:
11/17≈0.647059
Step-by-step explanation:
Answer:
and it's reciprocal is 
Step-by-step explanation:
4.5 is a number in between 4 and 5, as a fraction it is written as . To get the reciprocal you need to change it to an improper fraction so it becomes 
. The reciprocal will be 1 ÷ . This literally means the number will just invert and become
Distance = rate * time
trip there, 120 = 55 *t
t = 2 and 2/11 hours
trip back, 120 = r * (2.75 - 2.181818181) round trip time - time to get there
120 = r * .568181818181818
r = 211.2 miles per hour
thinking maybe you did not copy the problem accurately...thats pretty fast.
Answer:
the last option
Step-by-step explanation:
test with point (1,6):
x=1 and y=6
4x + 5y - 34 = 0
4(1) + 5(6) - 34 = 0
0 = 0
test with point (6,2)
x=6 and y=2
4x + 5y - 34 = 0
4(6) + 5(2) - 34 = 0
0 = 0
