Question

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Answer 1

○ C.
`\displaystyle y = (1)/(2)x + 10`

Explanation:

9 = ½[−2] + b

−1

`\displaystyle 10 = b \\ \\ y = (1)/(2)x + 10`

** Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE RATE OF CHANGES [SLOPES], so −2 becomes ½.

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