Х y
7
35
12
60
20
100
Find the constant of proportionality (c) in the equation y = rz.

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Which system of linear inequalities is represented by the graph?

How can constraints be used to model a real-world situation?