-72/12=-6 because the 6 is negative, the 72 has to be as well
Answer: The first one doesn't have a gcf , so it'll just be 1. The second one is 2.... 2 divides evenly into both 2 and 10.
2/2 = 1
10/2 = 5
Step-by-step explanation:
12 is your answer because 18 divided by 6 =3 then 4x3=12
The constant of proportionality is thus
45; the unit rate is
45 miles per hour.
The relationship between the time t (in hours) and the distance d (in miles) is thus
You can learn certain statistics with it or you can learn how to do things with it such as a calculator