Answer:
A = 1,4
B = 2,1
C = -4,-5
Step-by-step explanation:
The 90 degree anticlockwise rotation around the origin (0,0) would over lap the y axis around 1 and due to this the formation would show C point at -4,-5
9m - 2
Order of Operations: BPEMDAS
Step 1: Write out expression
-5m - 2(1 - 7m)
Step 2: Distribute -2
-5m - 2 + 14m
Step 3: Combine like terms
-7x-6y=4
x=-3y+8
-7(-3y+8)-6y=4
21y-56-6y=4
15y-56=4
15y=4+56
15y=60 //15
y=4
x=-3*4+8
x=-12+8
x=-4
