Find the distance from point A (15,-21) to the line 52 + 2y = 4. Round your answer to the nearest tenth

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

What are the domain and range of the function f(x)=2^x+1