Area of a triangle = 1/2 b•h
A = 1/2 b • h
A = 1/2 (10 cm • 9 cm)
A = 1/2 (90 cm^2)
A = 45 cm^2.
this helps (no play) = 121/200 = 0.6050
ifti doesn't I tried
The correct answer is c because when I graphed each one the only one that passed through your given coordinate was that equation