Answer:
-¹/5.
Step-by-step explanation:
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x =5
<em><u>Formulas used</u></em>
Solution :
-1/3
Taking two points on the graph (I took (0,9) and (6,7)
Slope=(y2-y1)/(x2-x1)
(7-9)/(6-0)=-2/6
=-1/3