Are the x- and y-coordinates have the same symbols?

Step-by-step explanation:

no they dont.

if you're referring to coordinate points then the X and the Y would be the points for each of them

Ex: (4,6)

4 is the X. 6 is the Y

Flour to sugaru have 3 1/2 cups of flour and 1 1/4 cups of sugar (not sure if u mean brown or granulated...but either way, they are the same)...so ur ratio can be 3.5 cups to 1.25 cupsor it can be 7/2 cups to 5/4 cups...depends on if u want it in decimals or fractions.
to compare the 2 quantitiesum...3 1/2 cups flour > 1 1/4 cups sugar 

how many cups of flour do u need for each egg
3 1/2 cups of flourand 2 eggs
(7/2) / 2 = 
7/2 * 1/2 =
7/4 or 1 3/4so u need 1 3/4 cups of flour per egg <==

I am having trouble reading ur rate tablebut if 3 dozen (36 cookies) requires 2 teaspoons, then

cookies :   6           12         18        24         30          36         180
vanilla :     1/3         2/3        1       1 1/3       1 2/3        2           10

the strategy used was a proportion : 36/2 = (number of cookies) / x...I just subbed in number of cookies and solved for x (number of teaspoons).

How many cookies do u need to sell to earn at least 60% of 120 ? and 40% of 120 ?

so if this relates to ur other questionthen u r selling ur cookies at 1.60 for 4 cookiesthat means 1.60/4 = 0.40 per cookie

60% of 120 = 0.60(120) = 72
0.40x > = 72
x > = 72/0.40
x > = 180u would have to sell at least 180 cookies

40% of 120 = 0.40(120) = 48
0.40x > = 48
x > = 48 / 0.40
x > = 120u would need to sell at least 120 cookies