The equation below represents the temperature of gas and the volume, where x is the temperature and y is the volume. What type of situation is this?
y = 4.4x

a. Proportional
b. neither proportional nor non-proportional
c. non-proportional
d. Both proportional and non-proportional

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11