Please answer this correctly.

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.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer