Solve the following system of equations graphically on the set of axes below. y = -x +4
3
y = X – 6

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The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2

What is the equation of the parabola with focus (-1,-1) and directrix y=1?