If you mean points of: (-3, 9) and (0, 0) then the equation works out as y = -3x
If you mean: (-4, 8) and (0, 0) then the equation works out as: y = -2x and there is no y intercept
If you mean points of (0, 0) and (1, 7) then the equation works out as y = 7x
Points: (1, 9) and (0, 0) Slope: 9 Equation: y = 9x
Points: (8, 2) and (0, 0) Slope: 1/4 or 0.25 Equation: y = 0.25x
If you mean points (7, 2) and (0, 0) then the slope is 2/7 and equation is y = 2/7x
If you mean points of: (-3, 9) and (0, 0) then the equation works out as y = -3x
If you mean points of (2, -8) and (0, 0) then the equation is y = -4x
If you mean: (-4, 8) and (0, 0) then the equation works out as: y = -2x and there is no y intercept
If you mean points of (0, 0) and (1, 7) then the equation works out as y = 7x
Points: (1, 9) and (0, 0) Slope: 9 Equation: y = 9x
If you mean points of: (2, -8) and (0, 0) then the slope is -4 and equation is y = -4x
If you mean points of (-12, 3) and (0, 0) then the equation is y = -1/4x or 4y = -x
Points: (8, 2) and (0, 0) Slope: 1/4 or 0.25 Equation: y = 0.25x
As an equation if: 6x = 72 then x = 12
Slope: -13 Point: (5, 7) Equation: y = -13x+72 whereas -13 is the slope and 72 is the y intercept
Slope: -13 Point: (5, 7) Equation: y = -13x+72 whereas -13 is the slope and 72 is the y intercept