Distance between the lower and upper grade
6 because 4 is lower than 5 so then you need to give it a rest
They are not similar because BR: DB is 1:2 and KE:YK is 1:3. This is due because of the slope, the slope of KE:YK is 9/3 or 3/9 which is equal to 1:3 and the slope for BR:DB is 2/4 or 4/2 which is how you get the ratio of 1:2.
The answer would be 555555944.
Hope this helps!<span />
Answer i need points hehe
Step-by-step explanation: