Line ab contains points a (−6, 3) and b (2, −5). line ab has a slope that is

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Which representation has a constant of variation of -2.5

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.