The slope of a line and the perpendicular to that line, when multiplied together, give -1. So, if the first line has a slope of 1/21, the second has a slope of -21.
75
If you mean: 12x-2y = -48 then y = 6x+24 whereas 6 is the slope and 24 is the y intercept
No. 21 is not evenly divisible by 48.
slope intercept form y = mx + b 8x-6y = 48 -6y = -8x + 48 y = (-4/3)x + 8
21/48 = 7/16
Points: (21, 10) and (-19, 0) Slope: 1/4
If you mean (-6, -4) and (-4, 8) then the slope of the line is 6
The GCF of 21, 45, and 48 is: 3
28
Points: (-12, -17) and (21, 5) Slope: 2/3
The LCM is 1008.