Rewrite each equation in slope-intercept form, if necessary. Then determine whether the lines are parallel. Explain. y = -x +6

= 22

x+y

Are the lines parallel?

O A. Yes, since the product of the slopes of the lines is - 1, the lines are parallel.

O B. No, the lines do not have the same slope so they are not parallel.

O C. Yes, since both lines have a slope of -1, the lines are parallel.

OD. No, since the product of the slopes of the lines is -1, the lines are perpendicular.