which graph of ordered pairs shows a proportional relationship?

a

b

c

d

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error