Answer:
first one im pretty sure
Step-by-step explanation:
Answer:
teach me plz this question
Answer:
I would say the answer is 40 cookies
Step-by-step explanation:
The reason I say this is because if you write out the amount of cookies she can make with 6 cups of flour, you would get 30/6. 30 and 6 are both divisible by 6, so if you divided both by 6 you will get 5/1. 1 times 8 is 8, so if you multiply 5 by 8 you will get 40 cookies.
Hope this helped!
Divide by the coefficient of y.
y = (45/9)x
y = 5x
The constant of proportionality is 5.
If 
, then we can immediately cancel the factors of 
:
Factorize the numerator and denominator:
Next, if 
, then
