Answer:

Step-by-step explanation:


Let
be the distance in miles. So distance in km is given by
.
The equation that shows the approximate distance in kilometers as a function if the distance in miles is
.
2:3:1....added = 6
2/6(72) = 144/6 = 24
3/6(72) = 216/6 = 36
1/6(72) = 72/6 = 12
ratio is now 24:36:12
Answer:
y-intercept:20
slope:5
Step-by-step explanation: