A triangle has verticles  A (2 ,t), B (3 + t, 2) and  C (3, 4) in the anticlockwise direction. Find the area of the triangle in terms of t. Find the values of t if the area is 2 1/2 square units?

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm

The linear equation is: y=ax+b

I’m a smart person so that’s why i think it was 6