2. Choose the next best step to solve the system of equations below. y = -1.
-3x + 6y = -3
A. Solve for x
B. Substitute y=-1 into -3x+6y=-3
C. Distribute
D. Combine Like Terms

B

2^y = ln 5, or   y(ln 2) = ln 5.   solving for y,   y = (ln 5) / (ln 2).   y=5

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