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4 x 6y = 24y
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4X x 6Y --> 6Y = 1/4X --> Y = (1/4X)/6
4X x 6 + Y --> Y = - (4X x 6)
The y intercept is when x =0, so the answer is -6
As the second line is parallel to the first then the slopes of both lines are the same. 4x + y - 1 = 0 : y = -4x + 1 : Therefore the slope is -4. Using the standard slope-intercept equation of y = mx + c for the second line gives :- 2 = -4x1 + c : 2 = -4 + c : c = 2 + 4 = 6. Therefore the equation of the second line is y = -4x + 6. (Or y + 4x - 6 = 0)
okay, so to find this the format of the equation is y=mx+b, where m is the slope, and b is the y-int. 4x-3y=6 simplified to that format is: y=1.3333...x+2, so the slope is 1 and 1/3, and the y-int. is 2.
Circle equation: x^2 -4x +y^2 -6y = 4 Completing the squares: (x-2)^2 +(y-3)^2 = 17 Point of contact: (6, 4) Center of circle: (2, 3) Slope of radius: 1/4 Slope of tangent line: -4 Tangent equation: y-4 = -4(x-6) => y = -4x+28 Tangent line equation in its general form: 4x+y-28 = 0
-4
If you mean: y = 4x-6 then the slope is 4 and the y intercept is -6
Then the straight line equation is: y = -4x+6
The equations are inconsistent. If you divide the first equation by 2, you get y + 4x - 6 = 0 or 4x + y - 6 = 0 or 4x + y = 6 The second equation, however, gives 4x + y = -6 The two equations, taken together would imply that 6 = -6 which is false.
To determine the x - intercept put y = 0 (and conversely the y - intercept is shown when x = 0) y = 4x + 6 0 = 4x + 6 4x = -6 x = -6/4 = -3/2 (or -1.5)
2y - 4x = -12 Algebraically rearrange to 2y = 4x - 12 Divide both sides by '2' y = 2x - 6 So at the 'y' intercept, x = 0 Substituting x = 0 We have y = 2(0) - 6 Anything multiplied '0' is equal; to '0' Hence y = 0 - 6 y = -6 is the value of the y-intercept.
6
4x-2y = 12 -2y = -4x+12 y = 2x-6 Therefore the y intercept is -6 and the slope is 2
y+6=4x-3 y=4x-9 This is the slope intercept form: y=mx+b m (slope) = 4
If you mean: 2y = -4x-12 then y = -2x-6 and -6 is the y intercept
4x + y = 9 so that y = 9 - 4x 7x - 8y = 6 7x - 8*(9-4x) = 6 7x - 72 + 32x = 6 39x = 78 x = 2 Then y = 9 - 4x = 9-4*2 = 9-8 = 1
The y intercept is -6
4x - 2y = -6 4x - 4x - 2y = -4x - 6 - 2y = -4x - 6 divide by -2 to both sides y = 2x + 3 This is the equation of the line with slope 2, x-intercept -3/2 (y = 0), y intercept 3 (x = 0). By giving different values for x, we can find different values for y.