For each of the following relation on N, the of set positive integers, determine which of the five properties are satisfied R={( x, y)/ x +y} is odd
I. Reflexive
II. Irreflexive
IIl Symmetric
IV. Antisymmetric
V. Transitive

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies