Identify the constants in the expression below.

5x - 3y + 2x -15 +2y + 9

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

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