Identify the slope of the line shown in the graph below: slope = -1 slope = 0 slope = undefined slope = 1

It's a vertical line. The slope of vertical line is undefined.

The equation of a vertical line is x = a (a - any real number).

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i