The Federal Reserve has battled a variety of economic troubles over the past 35 years ... when the FOMC changed interest rates, the size of each rate change in basis points—abbreviated as ...

The inflation rate is defined as the rate of change ... Hover over a particular country to see its latest data, and, to view changes over time, use the slider above the map to adjust the date.

The rate of change of speed is the slope or gradient of the speed-time graph rate of change of speed = gradient of the speed-time graph = \(\frac{\text{final speed – initial speed}}{\text{time ...

The average speed over the 10 seconds = gradient ... graph represents acceleration, which is the rate of change of velocity. If the velocity-time graph is curved, the acceleration can be found ...