What is the slope of a line perpendicular to the line whose equation is x – 2y = 12.

Answer this question only if you know the 30 points and

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.