Answer: 6cups of flour
Step-by-step explanation:
3cups of sugar to 2cups of flour
9cups of sugar to xcups of flour
Let sugar rep s
Flour rep f
So we have;
3s=2f
9s= xf
Cross multiply
3s×xf=2f×9s
Xf=2f×9s/3s
Xf=6f
Therefore, 9cups of sugar will be to 6cups of flour
Reflexive property
for all real numbers (x)
a number equals itself (x=x)
The answer is 12. I would do it by setting up a proportion:
8 = x
10 15
Then cross multiply to get
10x=8*15
10x=120
x=12
Answer:
Step-by-step explanation:
First, put ur equation in y = mx + b form
y - 6x - 9 = 0
y = 6x + 9
now, to put it in function notation, sub in f(x) for y
f(x) = 6x + 9 <== function notation
