Now we'll combine the last 2 scenarios: Oxygen varies directly as temperature and inversely as pressure. The volume of a
certain amount of oxygen is 20 in when the temperature is 60° and pressure is 30 psi.
Find the volume when the temperature is 90° and the pressure is 40 psi.

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Which of the following is true for the relation f(x)=2x^2+1

How far could you drive on 50 gallons of gas