Set the points out along one straight line then one line will do the trick.
Contour lines connect points with the same what?
depends on the position of the points if points are collinear, we have just only one line, the minimum number. If points are in different position (if any of the two points are not collinear) we have 21 lines (7C2), the maximum number of lines.
On a Weather Map, the lines connecting points of equal temperature are called Isotherms.Similarly, the lines that connect points of equal barometric pressure are called Isobars.
To connect 12 points with 5 lines, you can create a configuration where lines intersect and connect multiple points simultaneously. For instance, using a star-like pattern or a network graph where lines overlap can achieve this. Each line can connect multiple points, allowing you to cover all 12 points efficiently. However, achieving this while ensuring all points are connected might require creative placement of lines.
Contour lines connect points of equal elevation while isobars connect points of equal pressure
Contour lines connect points with the same elevation or value, showing the shape and elevation of the land on a map.
Contour lines
The lines connect points that are at the same elevation.
They're called Isobars.
n - 1
four
On a Weather Map, the lines connecting points of equal temperature are called Isotherms.Similarly, the lines that connect points of equal barometric pressure are called Isobars.