Solve for n. 170-4n=120

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.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Which is the focus of a parabola with equation y2=4x