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What is the equation of the line containing the points (0, 0), (-3, -9), and (9, 27)?
Wiki User
∙ 13y ago
you should know this
Find the difference of the y values over the difference in your x values to find the slope.
Put it into the slope intercept form of the equation with one of the points substituted in and find the intercept.
Rewrite the equation with the slope and the intercept.
(-9-0)/(-3-0)=-9/-3=3 The slope.
27=3(9)+b
27=27+b
0=b
Equation-> y=3x
Wiki User
∙ 13y ago
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What is the equation of the line containing the points 3 1 9 3 and 27 9?
(3,1) (9,3) (27,9) for anybody wondering the points since they weren't in parentheses. y= 1/3x
Which points are on the line given by the equation y equals -5x plus 3. -27 2-7 -18 4-23?
If: y = -5x+3 then the points are (2, -7) and (6, -27)
Which points are 24 units from the point located at 51 on a number line?
27 and 75
What is the equation of the line that passes through the point -7-3 and is parallel to -5x plus 8y equals 27?
Put the equation of the given line into slope-intercept form. The slope is then the coefficient of x. -5x + 8y = 27. 8y = 5x + 27 y = 5/8 x + 33/8.........so the slope of a parallel line is the same i.e. 5/8 Now use the standard slope-intercept equation , y = mx + c, where m is the slope and c is the y-intercept. Substituting the ordered pair values for x and y, and as m is known - this gives, -3 = 5/8(-7) + c : -3 = -43/8 + c : c = 13/8 The equation of the parallel line is thus, y = 5/8x + 13/8 and multiplying throughout by 8 produces an equivalent equation, 8y = 5x + 11
What is the slope of the line that contains the points -27 and 23?
If you mean points (x,y) : (-2, 7) and (2, 3) then the slope works out as -1 as the slope = (y2-y1)/(x2-x1) = (3-7)/(2 +2) = -4/4 = -1
What is the equation of the line containing the points (3 1) (9 3) and (27 9)?
The straight line equation works out as: 3y = x
What is the equation of the line containing the points (3 1) (9 3) (27 9)?
The straight line equation works out as: 3y = x
What is the equation of the line containing the points 3 1 9 3 and 27 9?
(3,1) (9,3) (27,9) for anybody wondering the points since they weren't in parentheses. y= 1/3x
What is the slope of the line containing point (27) and (44)?
Points: (2, 7) and (4, 4) Slope: -3/2
Which points are on the line given by the equation y equals -5x plus 3. -27 2-7 -18 4-23?
If: y = -5x+3 then the points are (2, -7) and (6, -27)
Is 9x- 3y equals 27 a standard form of linear equation?
It is a straight line equation that can be simplified to: y = 3x-9
What is the equation for a line that goes through points -4 16 and 2 -11?
(-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
Which points are 24 units from the point located at 51 on a number line?
27 and 75
How do you write the equation of 44 and 27 to get the correct slope-intercept?
If you mean points of (4, 4) and (2, 7) then y = -1.5x+10
What is the slope of the line between the points (-327) and (-279)?
If you mean points of: (-3, 27) and (-2, 79) then it works out as 52 Any other arrangements of the points will give a different slope.
What is the slope of the line given by the equation y5x-22?
27
Which logarithmic equation is equivalent to the exponential equation below. 3c equals 27?
c=3^27
