Answer:
C. Neither
Step-by-step explanation:
The first equation is [tex]y=2x+13[/tex]
This equation is already in the slope-intercept form; [tex]y=mx+c[/tex]
The slope of this equation is 2.
The second equation is [tex]y=-2x+2[/tex].
This equation is also already in the slope-intercept form.
The slope of this equation is [tex]-2[/tex].
Since the two slopes are not the same, the two lines are not parallel.
If these two lines are perpendicular, then the product of their slopes is -1.
But [tex]2\times -2=-4[/tex] which is not equal to -1.
Therefore the two lines are also not perpendicular.
The correct choice is C.
