Answer:
-1
Step-by-step explanation:
C
to calculate the slope m of the line use the gradient formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (- 2, 5) and (x₂, y₂ ) = (2, 1) ← 2 points on the line
m = = = - 1 → C
$1,800 because it is the clo6 to the value of the investment
x=20 hope this helps :)
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can't see the opinions