Worth 100 points for an easy question. I swear on everything that exists if you try to give me a false answer I will report you ! Have a nice day :)

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?