-1/1 because it goes to the left once and up once so it will be one over one but it’s one the left side so it will turn negative so it will be negative one over one
<span>Roster form is a set of members placed between brackets, with each of the individual elements are separated by commas. For example : </span><span> {2, 4, 6, 8, 10, 12, ...}.</span>
