In the diagram below, what is the relationship between the number of trapezoids, n, and the perimeter, p, of the figure they form? (please help me :') I'm horrible at algebra and I cant find an answer)

According to the national center for health statistics, in 1990, 28 % of babies in the united states were born to parents who were not married. throughout the 1990s, this increased by approximately 0.6 % per year. if this trend continues, in which year will 52 % of babies be born out of wedlock? in__52 % of babies will be born out of wedlock