Name the property that justifies the statement below. If m +n = 15, and n = 2, then m + 2 = 15
Substitution Property
Reflexive Property
O Multiplication Property of Equality
O Distributive Property
O Symmetric Property
Addition Property of Equality
O Subtraction Property of Equality
Transitive Property
O Division Property of Equality

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.