Answer:
Third option is the right choice.
Step-by-step explanation:
The intersection point of both lines is [tex](-2, 2)[/tex].
Area of triangle [tex]\Rightarrow 12.5 = \frac{5\times x}{2}[/tex]
[tex]\Rightarrow x=5[/tex]
This represents the height of the triangle.
So, the y-coordinate of C, will be y-coordinate of point of intersection plus height of triangle.
y = 5+2 = 7
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