Which statements are true about the domain and range of f(x), g(x), and h(x)? Check all that apply

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution