An elegant writing slope from the early 19th century, probably around 1820. This is one of many in my collection and is particularly elegant. It has green baize and you can keep your stationery inside ...

👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)).