HELP PLSSS THIS IS HARD SOMEONEEE

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Which linear inequality is represented by the graph?