Bran is making a salad from a salad bar. He adds 9 ounces of greens and chicken. The only other thing he wants is salad dressing. If Bran's salad ends up weighing less than 11 ounces, how many ounces of salad dressing did he add?no wrong and if h don't know​

b.-4 units

all you   do is count how many times you move

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

its 50 miles away from the starting point