How can I show Name instead of ID in Laravel

I'm completely new to Laravel. Can someone please guide me on how to set up a relationship between BorrowersRequest and Cars?

I have done it on Request Status which is also a foreign key of BorrowersRequest and it's totally working. Now I'm thinking why it isn't working with the cars.

model

class BorrowerRequest extends Model
{
    public $timestamps = false;

    public function requestStatus() {
        return $this->belongsTo('App\RequestStatus');
    }

    public function requestedCar() {
        return $this->belongsTo('App\Car');
    }
}

this is in my borrowershistory Page. The request status works perfectly fine.

<tr>
                        <td><p class="text-muted"><small>Car to be Rented:</small></td>
                        <td><h6></h6></td>
                    </tr>
                    <tr>
                        <td><p class="text-muted"><small>Date of Return:</small></td>
                        <td><h6></h6></td>
                    </tr>
                    <tr>
                        <td><p class="text-muted"><small>Request Status:</small></td>
                        <td><h6><em></em> 
 </h6></td>
                    </tr>

here's my controller

public function viewBorrowManager()
{
    $borrower_requests = BorrowerRequest::all();
    $request_statuses = RequestStatus::all();
    return view('/borrowmanager', [
        'borrower_requests' => $borrower_requests,
        'request_statuses' => $request_statuses
    ]);
}

and my in migration

public function up()
{
    Schema::create('borrower_requests', function (Blueprint $table) {
        $table->bigIncrements('id');
        $table->unsignedBigInteger('user_id');
        $table->unsignedBigInteger('car_id');
        $table->timestamps();
        $table->string('borrowers_name', 50);
        $table->string('email')->unique();
        $table->bigInteger('contact_number');
        $table->date('return_date');
        $table->unsignedBigInteger('request_status_id')->default(0);
        $table->foreign('user_id')->references('id')->on('users');
        $table->foreign('car_id')->references('id')->on('cars');
        $table->foreign('request_status_id')->references('id')->on('request_statuses');

    });
}

via Chebli Mohamed