Identify the rule that could possibly describe this set of data.

a/b | 2/0.4 | 3/0.6 | 4/0.8 | 5/1 |

A. b= a + 2
B. a = 1/2 b
C. b = 0.2a
D. a = b – 2

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

When only separate discreet points are graphed it is called?

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.