Madeline had a pink dress , blue dress , and a yellow dress she has a black pair of shoes and a white pair of shoes how many outfits can she make

6 outfits

Step-by-step explanation:

She can make 6 outfits out of the clothes given.

(p)=pink dress

(b)=blue dress

(y)=yellow dress

(bl)=black shoes

(w)=white shoes

p can combo with bl and w which makes 2 outfits

b can combo with bl and w which makes 2 outfits

y can combo with bl and w which makes 2 outfits

2+2+2=6 outfits

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

step-by-step explanation:

bob the banana