Solve for x and y

Pls help I will give a brainliest to who gets it right

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%

What is the hypotenuse of a triangle with 4 ft and 5 ft