Emma earned eighty-nine out of 100 points on a math test. Vidfiat decimal shows the part of the points that Emma earned?

y/x=18

step-by-step explanation:

answer: idk

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