What is the length of the shorter of the two chords shown?

13 units
16 units
18 units
19 units

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?