True or false: the polar equation r = 0 is equivalent to the cartesian equation y = x.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96

What is the slope-intercept form for each equation in this system? compare the slopes and y-intercepts to describe the graph of the system. 3x - 4y = 28 4x + 10y = 20