Answer:
b = 3 or -3 i suppose
Step-by-step explanation:
So the first one is -0.5 and second is -0.5 the third one is -0.5 and the fourth is -0.25 so I would say that is D
Answer:
the triangle would be getting twice as big because 12÷6=2 so you would have to multiply all the sides by 2