Answer:
Perpendicular.
Step-by-step explanation:
Parallel lines have the same slope. Perpendicular lines have opposite slopes.
Answer:
0
Step-by-step explanation:
The sum should be answer choice A.
Hope this helps you out!
The first and third ones are both linear. The second one is not because of the exponent. Instead it is a parabola.
Answer:
x = - 6
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 6, 2) and (x₂, y₂ ) = (- 6, 6)
m =
= 
Since division by zero is undefined then the slope of the line is undefined.
This indicates the line is vertical with equation
x = c
where c is the value of the x- coordinates the line passes through
The line passes through (- 6, 2) and (- 6, 6) with x- coordinates of - 6, thus
x = - 6 ← is the equation of the line