Can some one help me on this math question its confusing ill give when right!!!

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Find the missing factor. write your answer inexponential form.9^2=9^4×

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.