What is the vertex of the graph. is it a maximum or minimum ​

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).

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

The width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,150m.