One of the tables shows a proportional relationship. Graph the line representing the proportional relationship from this table. x12345678910-1-2-3-4-5-6-7-8-9-10y1 2345678910-1-2-3-4-5-6-7-8-9-100 x −2 −1 1 2 y −4 −3 2 4 x −2 −1 1 2 y −4 −2 3 4 x −2 −1 1 2 y −4 −2 2 4 x −2 −1 1 2 y −4 −2 2 6

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step-by-step explanation:

step-by-step explanation:

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation:

answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.