19. An art teacher asks a sample of students if they would be
mple of students if they would be interested
in studying art next year. Of the 30 students he surveys, 81% are
already enrolled in one of his art classes this year. Only 11% of the
school's students are studying art this year. Did the teacher survey a
representative sample of the students in the school? Explain.

Gray looks up the definition of point. a point is a location in a region. what is true about the statement describing the word point? 1. the statement uses the terms location and region that are defined based on an understanding of a point. 2.the statement precisely defines the concept of a point. 3. the statement does not include information needed to fully define a point. 4. the statement is an incorrect description of a point because it does not use mathematical words.