Write an equation in slope-intercept form for the line that has the given slope and contains the point. Please show some work.(4,-2)&(2,-1)

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b