Ashley is the utilities manager at a paper mill. she's watching over one of her holding tanks. it takes 4/5 of an hour to fill 1/2 the tank. at this rate, how many holding tanks will she fill in 1 hour?

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.