This graph shows a proportional relationship. What is the constant of proportionality?

Enter your answer as a ratio in simplified form by filling in the boxes.

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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.

Need on this geometry question. explain how you did it.

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)