15 points! conjecture: points a, b, and c are noncollinear. is this conjecture true? no, points a and b lie on the same line, c and b lie on the same line, and a and c lie on the same line so all three points are collinear. yes. no, points a and b lie on the same line so they are collinear. no, points c and b lie on the same line so they are collinear. no, points a and c lie on the same line so they are collinear.

The system of equations graphed below has how many solutions? y = 2x + 2

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .