Classify the relation according to whether or not they are function

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.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Find the missing dimension! need asap! tiny square is a =3025 in ²