Find each missing length to the nearest tenth.​

Can (3,5 and square root 34) be sides on a right triangle?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1