What are the coordinates of the point on the directed line segment from M(-1,6) to R(7,-4) that are 3/8 the length of MR, closer to M than R?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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.

This is so hard and it’s for a test