What is a TED TALK? 

What is a TED talk?  A TED talk is a recorded public-speaking presentation that was originally given at the main TED (technology, entertainment and design) annual event or one of its many satellite events around the world.  TED is a nonprofit devoted to spreading ideas, usually in the form of short, powerful talks, often called “TED talks.” …

Read More

slope 

Definition of Slope  The slope of a line is the ratio of the amount that y increases as x increases some amount. Slope tells you how steep a line is, or how much y increases as x increases. The slope is constant (the same) anywhere on the line.  slope, Numerical measure of a line’s inclination relative to the horizontal. In analytic geometry, the slope of any line, ray, or…

Read More