Abed says he has written a system of two linear equations that has an infinite number of solutions. one of the equations of the system is y = 3x – 1. which could be the other equation? y = 3x + 2 3x – y = 2 3x – y = 1 3x + y = 1

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

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.

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?