During a one- week time period at a hospital, 3 out of 4 babies born were boys. how many babies out of 8 were boys?

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?

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is