What type of boundary line is drawn for the inequality y ≤ −2x + 2?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

How many verticies does a triangular prims have

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