12:38 PM Fri 11 Mar T . . . Different forms of planes 3 2 3x + 2y = 6 1 0 X. 0 3 5 The line with Cartesian equation 3x + 2y = 6 in the plane can also be written as y = 3-3/2*X y = -7* + 3 This line also has parametric form: [select all that apply] O X = 2 + x 3x = 6 - 27 1)+ x 2 * = 6 - 24 V X= 3 V X= + x - 3 24 - 6- 34 Co + x -3 Y = 6 - 37 O X= 2 6- 3x V X= 2 + 2 - 2 = 6- 27 7 = 7 6 - 3X_ where A E R. 2 = 7 7 6 - 3 x = 22 - 3X= 27-6 X = -32-6 - Often we use point-normal form to find a Cartesian equation for a plane in 3D. We can also do this for lines in 2D ir similar way. A point-normal form for this line would be: ( ( " ) -2).2=0 where a = is a 2 coordinate vector for a point on th... and n = is a normal vector to the line V +