Answer:
A
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 4, 2) and (x₂, y₂ ) = (3, 9)
m = =
= 1 → A
The formula for the area of a triangle is A=1/2bh, where b is the base of the triangle and h is the height of the triangle. The
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