Indentify the pairs of alternate interior pairs

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Write the function for the graph. (1.8) (0,4)