Which equation could be used to solve the following system?

Two consecutive negative integers have a product of 30. what are the integers?

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?

Determine whether the question is a statistical question. explain. 1. what is the eye of sixth grade students? 2. at what temperature (in degree fahrenheit) does water freeze? 3. how many pages are in the favorite books of students your age? 4. how many hours do sixth grade students use the internet each week? you!