xy
GCF(18xy, 15xy) = 3xy LCM(18xy, 15xy) = 90xy
the GCF is 6y
18xy is the GCF of 72x2y and 18xy
The GCF is 6xy. The LCM is 72xy2
The GCF is 13x
We are missing an important sign (+/-) I shall assume 9x2 - 18xy + 9y2 9(x-y)(x-y)
63
GCF = 9To find the LCM, find the prime factorization of each number9y = 3 * 3 * y18x = 2 * 3 * 3 * xLCM = 2 * 3 * 3 * x * y = 18xy
That equation represents only one line. y - 11 = -13x - 7 y = -13x + 4 The slope is -13.
That equation represents only one line. y - 11 = 13x - 7 y = 13x + 4 The slope is 13.
If you mean y = -13x then the slope of the line perpendicular to it is 1/13
The equation y = 13x is in the form "y = mx + b" (in this case, b is zero). Therefore, the equation is linear.