Freddie uses 1/ 4 cup of blueberries for a batch of pancakes.

Drag the correct equation next to the number of cups to show how many batches of pancakes he can make from that number.

It's on Imagine Math (IM), and the answer for the first question is  6 ÷ 1/4 = 24

and the answer to the second one is 8 ÷ 1/4 = 32

Here's proof:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2