For the function f: R ->R, f(x) = 7 - , find:
f' (-1).Show all working

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?