(-4,-2),(4, 0) write an equators in slope intercept form

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.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

Write an eqautoin of the line that passes through the give points -3,-2 and 2,-1