The slope of the graph of a direct variation function is 4. what is the equation of the function?
оy= 4 x+ 1
o
оy=-4 x
оy= 4 x

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)

Combine the information in the problem and the chart using the average balance method to solve the problem.

Suppose 38 lbs of coffee beans are required to produce 2 lbs of farmer's coffee. how many lbs of coffee beans are required to produce 309 lbs of farmer's coffee?