def indeed_url(job, location, posting_offset):
    """Returns Indeed.com API url for job query

    Args:
        job (str): Title of job
        location (str): Location of job
        posting_offset (str): Index of first posting

    Return (str): Indeed url
    """
    url = (f"https://www.indeed.com/jobs"
           f"?q={job}&l={location}&start={str(posting_offset)}&fromage=1")
    return url