Determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points a, b, c, and d conjecture: a, b, c, and d are coplanar.

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Write 17/20 as a decimal and as a percent.

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.