Plot the two points, then find the slope 2.(0, -1) (1,-4)

Pls help, I just need to find the slope

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Write a story that matches with the expression 42x-5 pls hurry