of the 31 students surveyed, 19 prefer white bread. the remaining students prefer wheat bread. is it pat to pat or part to whole ratios

the answer will be b x² +x-1

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

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get