The multiplicative inverse of -3 is . PLEASE HURRYY

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.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Which graph depicts the path of a projectile