Hey guys, i need your this is confusing me.

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

Explain how you can use the associative property to evaluate (7x50)x4.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180