Look at the graph shown below: Which equation best represents the line? y = 3 /4.x + 4 y = 4 /3x + 4 y = 4x + 3 / 4 y = 4x + 4 / 3 Please help dear ones :)
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?