{
  "name": "Lines in the Coordinate Plane",
  "order": 11,
  "challenges": [
    {
      "id": "59a5801209a6acac5983b502",
      "title": "Parallel Lines in the Coordinate Plane",
      "description": [
        ""
      ],
      "challengeSeed": [
        ""
      ],
      "tests": [
        ""
      ]
    },
    {
      "id": "59a5801209a6acac5983a308",
      "title": "Perpendicular Lines in the Coordinate Plane",
      "description": [
        ""
      ],
      "challengeSeed": [
        ""
      ],
      "tests": [
        ""
      ]
    },
    {
      "id": "59a5801209a6acac5983a309",
      "title": "Line Construction",
      "description": [
        ""
      ],
      "challengeSeed": [
        ""
      ],
      "tests": [
        ""
      ]
    }
  ]
}