I don't understand how to solve Sequence dots? Can you show me step by step how to solve the first one A?

With: label the vertices and all the elements needed. find x

Describe a situation that you could represent with the inequality x< 17

Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?