The ornamental design for hook and hanger in combination, as shown and described.
FIG. 1 is a right front perspective view of hook and hanger in combination;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view of the invention in its environment.
The broken lines illustrating clothes hangers in FIG. 8 depict environmental subject matter that forms no part of the claimed design. The remaining broken lines depict portions of the hook and hanger in combination that form no part of the claimed design.