1.5......4 x 1.5 = 6 & -18 x 1.5 = -27
-11 x -3 = 33 33 - 6 = 27 So, -11 x -3 -6 = 27
(-4, 16), (2, -11)First, find the slope of the line.m = (y2 - y1)/(x2 - x1) = [16 - (-11)]/(-4 - 2) = 27/-6 = -27/6Use the point-slope form of the equation of the line with m = -27/6, x1 = 2 and y1 = -11.((y - y1) =m(x - x1) substitute;y - (-11) = -(27/6)(x - 2)y + 11 = -(27/6)x + 54/6y + 11 - 11 = -(27/6)x + 9 - 11y = -(27/6)x - 3 This is the slope-intercept form of the equation of the line.The general form of the equation of the line is: Ax + By + C = 0 where A, B, and C are real numbers, and A and B are not both zero.So, you have:y = -(27/6)x - 3y + (27/6)x + 3 = -(27/6)x + (27/6)x - 3 + 3y + (27/6)x + 3 = 0(27/6)x + y + 3 = 0
(6 x 9) + (3 x 9) = 9 x 9 = 81 (2 x 27) + (1 x 27) = 3 x 27 = 81
27 x 1/6 = 27/6 = 41/2 = 4.5
The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The factor pairs of 54 are 1 x 54, 2 x 27, 3 x 18, and 6 x 9The factors of 54 are: 1 2 3 6 9 18 27 54.1, 2, 3, 6, 9, 18, 27, 54The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, & 541, 2, 3, 6, 54, 27, 18, 9
To factorise this completely you need to be aware that 216 = 63. (x3 + 216) = (x + 6)(x2 - 6x + 36)
162
6 times 2.7 = 16.200000000000003
6 metres x 4.5 metres = 27 square metres (27 m2)
4.5 x 6 = 27
6 x 4.5 = 27