Rory has a recipe for chocolate cupcakes. She uses 4 1/2 cups of flour to make 12 cupcakes. Camryn will follow the same recipe. She will make c cupcakes using f cups of flour. Which of these equations represents the relationship between c and f?
A. C = 8/3 f
B. c = ⅘ f
C. C = ⅜ f
D. C = 5/4 f

Step-by-step explanation:

First, divide the 12 cupcakes by 4 1/2. This will find the rate of change or slope of the equation. The answer of 12 divided by 4 1/2 is 8/3. That would make A the correct choice for this problem.

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

answer: the four apples you took away.

step-by-step explanation: