Which set of numbers can represent the side links in centimeters of a right triangle

Which system of linear inequalities is graphed? can somebody please

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9