Ineed the slopes of these equations.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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.