Generated by SassMeister.com.

input.scss

@function font1($y1,$y2,$x1: 320,$x2: 768) {
    $part1: ($y2 - $y1) / ($x2 - $x1);
    return $part1
}

.block {
    padding:20px;
}

@function font2($y1,$y2,$x1: 320,$x2: 768) {




@return ($y2 - $y1) / ($x2 - $x1) * 100vw + (($x2 * $y1 - $y2 * $x1) / ($x2 - $x1));
}

output.css

.block {
  padding: 10px;
}

settings.json

{
  "sass": {
    "compiler": "dart-sass/1.32.12",
    "extensions": {},
    "syntax": "SCSS",
    "outputStyle": "expanded"
  },
  "autoprefixer": false
}