Express 18 girls out of 30 students as a fraction in simplistic form

Consider the table below. x y -1 -5 0 5 1 11 2 13 3 11 complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2