What is the answer to this

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

What is the area of the trapezoid shown ?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.