What is the area in square units of triangle qrs also show work

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Ihave trouble finding the nth term of a linear sequence

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41