A triangle has the following vertices: W(6, 3), X(8, −4), and Y(−2, 5). Its dilation has the vertices: W'(9, 4.5), X'(12, −6), Y'(−3, 7.5). Is ΔW'X'Y' larger or smaller than ΔWXY? Explain.

Which number completes the inequality? 2/3 < _ < 7/9

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

Can you divide 25 into 4 equal groups? explain why or why not.