Identify each number given in the statement as a Parameter or a Statistic. 1. Considering all the teachers at J. J High School, 57% of the teachers are female.
2. In a recent poll, 274 people of 480 respondents supported a school bond measure.

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

It says factor each expression completely 8y+48

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°