Dentify the mapping diagram that represents the given relation and determine whether the relation is a function.
{(–3, –6), (–1, –6), (5, –6), (8, –6)}

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in