WILL GIVE BRAINLIEST y = 2x - 9

y = 1/2x + 3

These two lines are:
parallel
perpendicular
neither

neither

Step-by-step explanation:

Parallel lines have equal slopes

The product of the slopes of perpendicular lines = - 1

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 2x - 9 ← is in slope- intercept form

with slope m = 2

y = x + 3 ← is in slope- intercept form

with slope m =

2 ≠ , then lines are not parallel

2 × = 1 ≠ - 1, then lines are not perpendicular

you'll just earn points here

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