A tree is supported by a wire anchored in the ground 11 feet from its base. The wire is 2 feet longer than the height that it reaches on the tree. Find the length of the wire.

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

Which rational number could be graphed between -4 and -5

Asap! i'm not good math and i'm lost.