Please help, How do you find the slope of the line that passes through the points given in the table.

Solve for x and select the correct answer

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.

Find all the angles that satisfy the equation cos(θ)=32