# data[].attributes.attachment_link.description
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

# data[].attributes.body
-add a table and begin inputting data
or
-copy/paste data from Excel
then
-in next entry, type in
y "sub 1" ~ mx "sub 1" + b