A triangle is formed by A(0,1), B(1,0), and C(2,4). If the triangle is rotated 90 degrees counterclockwise, which
algebraic representation would be used?
Select one:
0 (z, y) → (-2, y)
O (,y) → (-2, - y)
0 (2,y) → (- y, z)
0 (z, y) → (y, - 2)

ASAP please

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w