The graph at the right represents which system of equations? A:y=0.5x+6
y=x+3
B: y=-0.5x+3
y=x+6
C: y=-0.5x+6
y=x+3
D: y=0.5x-6
y=-x+3

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.