A company has to manufacturing plants with daily production levels of 6X plus 13 items and 3X -7 items respectively the 1st plant produces how many more items dailies and the 2nd plant

the solution is h=10 because you add 9 to each side of the equation.

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