What is the slope of the line that passes through the points (9,-2) and (5,3)

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.

Write and solve a real word problem that involves determining distance on a coordinate plane

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry