Mark all the relative minimum points in the graph. Please help I don't understand what to do.

Step-by-step explanation:

The thing to remember is that absolute can be relative but relative can't be absolute. In other words, absolute min is the very lowest point on the graph and there's usually only one (unless there are 2 absolute mins that have the same y value) while relative mins can occur at several points on a graph. That means that the only relative min point on the graph occurs at (-3, 4); the absolute min occurs at (5, -6).

i pretty sure it is

40 minutes

step-by-step explanation:

add the time and multiply by 2