Pls i need ur help i need the full ans

I think it 9 x 0.36 =3.24 mins

Step-by-step explanation:

25 minutes

Step-by-step explanation

9/x = 36/100

36x=9(100)

36x=900

36x/36 = 900/36

x=25

i think the correct option is the second option.

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