RemixIconEx.Business.line_chart

You're seeing just the function line_chart, go back to RemixIconEx.Business module for more information.
Link to this function

line_chart(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Business.line_chart()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M5 3v16h16v2H3V3h2zm15.293 3.293l1.414 1.414L16 13.414l-3-2.999-4.293 4.292-1.414-1.414L13 7.586l3 2.999 4.293-4.292z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}