Points: (14, 6) (21, 9) (7, 3)
Slope of the line: 3/7
Equation of the line: 7y = 3x and it has no y intercept
vertical
(-2, 11)(-3, 14)(2, -1)
Points: (-2.5, -0.5) and (4.5, -1) Slope: -1/14 Equation: y = -1/14x-19/28 in slope intercept form
Answer: y = -2/5x-14/5 which also can be written as 5y = -2x-14 or in the general form of the equation of a straight line as 2x+5y+14 = 0
-11
Points: (7, 3) (14, 6) (21, 9) Slope: 3/7 Equation: 7y=3x
Points: (7, 3) (14, 6) (21, 9) Slope: 3/7 Equation: 7y=3x
The slope works out as: 3/7 The equation works out as: 7y = 3x
The slope of the line is (6-3)/(14-7) = 3/7 The equation is: y - 3 = (3/7)(x - 7) → y - 3 = (3/7)x - 3 ← y = (3/7)x
vertical
If you mean points of (-10, -6) and (-1, 8) then the slope of the line is 14/9 which is in a positive direction
It is in its general form: 2x+7y-14 = 0
(-2, 11)(-3, 14)(2, -1)
Points: (-2.5, -0.5) and (4.5, -1) Slope: -1/14 Equation: y = -1/14x-19/28 in slope intercept form
Points: (-2.5, -0.5) and (4.5, -1) Slope: -1/14 Equation: 14y = -x-9.5 or x+14y+9.5 in its general form
(0, -14) and (14, 0) are both points on the line of y = -14 + x. Any point where the first number (also known as the x-coordinate) is 14 more than the second number (the y-coordinate) is on that line.
It works out as: 11y = -5x+519 or as 5x+11y-519 = 0