State the value that tells you how many units to go up or down from the y-intercept if the slope of a line is a/b

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.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

What is the prime factorization of 230