What is the length of the unlabeled side? a- 5 in b- 7 in c- 16 in d- 25 in

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

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