Option 1 =$497.5 option 2 =$494.5 option 3 =$50.5
25 minutes!! you were very close, you just needed to translate the fraction to minutes!
Answer:
a/b = c/d --> d = b*c/a
d is the forth proportional
a) d = 2*3/1 = 6
b) d = 3*4/0.5 = 24
c) d = b*5/a = 5*b/a
Y = 2
slope = 0
hope it helps
