What conclusion can you draw about the similarity of two triangles when two side lengths are proportional by the same ratio and the included angle is congruent?

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Which number line represents the solution set for the inequality -1/2x> 24?

Icould really use some with this question.