Answer:
○ C. [tex]\displaystyle y = \frac{1}{2}x + 10[/tex]
Step-by-step explanation:
9 = ½[−2] + b
−1
[tex]\displaystyle 10 = b \\ \\ y = \frac{1}{2}x + 10[/tex]
** Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE RATE OF CHANGES [SLOPES], so −2 becomes ½.
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