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What is the slope-intercept form of the equation -3x plus 2y equals 12?
-3x + 2y = 12-3x + 3x + 2y = 3x + 122y = 3x + 122y/2 = 3x/2 + 12/2y = (3/2)x + 6
How do you rewrite -3x plus 2y equals -4?
-3x + 2y = -4There are lots of different ways to write it.Here are a few:-3x = -2y - 43x = 2y + 42y = 3x - 4-2y = -3x + 4x = 2y/3 + 4/3y = 3x/2 - 2
What is 3x-2y equals 6 solve for y?
3x-2y=6 -2y=-3x+6 y=1.5x-3
Answer for 4x plus 2y equals 12 3x-2y equals 9?
4x + 2y = 12 3x - 2y = 9 Have to use simultaneous equations, so add together to get : 7x = 21 so x = 3 Put it into any part of the equation 4x3 + 2y = 12 12 + 2y = 12 2y = 0 y = 0, x = 3
At what point do the lines 3x plus y equals 9 and 6x equals 4 - 2y intersect?
Let's solve this by substitution. We're told: 3x + y = 9 6x = 4 - 2y Let's start with the second equation, and solve for y: 6x = 4 - 2y 3x = 2 - y 2 - 3x = y Now we can substitute it into the first equation, replacing all occurrences of y with 2 - 3x: 3x + (2 - 3x) = 9 2 = 9 Ah! That of course makes no sense, which tells us that the lines do not intersect at all, but are in fact parallel to each other. Let's confirm that by rearranging each of them into standard form: 3x + y = 9 y = 9 - 3x y = -3x + 9 6x = 4 - 2y y = 2 - 3x y = -3x + 7 So there you have it. Those expressions describe two lines that have a slope of 3 and a y position that differs by 2.
-3x plus 2y equals 9?
-3x + 2y = 9 2y = 3x + 9y = 1,5x + 4,5
What is the slope-intercept form of 3x plus 2y equals 9?
3x+2y=9 2y=9-3x y=-1.5x-4.5
Simplify 3x - 2y plus 9 plus 9y - x?
3x-2y+9+9y-x = 2x+7y+9
What are the factors of 3x-2y and 3x 2y?
3x - 2y and 3x + 2y are in their simplest form. They don't factor.
How do you write this equation 3x equals 2y plus 3 in function form?
3x = 2y + 3 3x -3 = 2y +3 -3 3x - 3 = 2y (3x -3)/2 = 2y / 2 y = 1/2 x (3x - 3) 3x = 2y +3 3x - 3x = -3x +2y +3 0 = -3x +2y +3 -1 x (0) = -1 x (-3x +2y +3) 0 = 3x - 2y -3
How do you write 3X equals 2Y plus 3 in function form?
3x = 2y + 3 3x -3 = 2y +3 -3 3x - 3 = 2y (3x -3)/2 = 2y / 2 y = 1/2 x (3x - 3) 3x = 2y +3 3x - 3x = -3x +2y +3 0 = -3x +2y +3 -1 x (0) = -1 x (-3x +2y +3) 0 = 3x - 2y -3
Is 3x plus 2y equals 5 and 3x plus 2y equals 9 perpendicular or parallel?
We need to get both equations into slope-intercept form. If they are parallel, they will have the same slope. If they are perpendicular, they will have slopes that when multiplied equal -1. (unless one line is horizontal and the other vertical) 3x+2y=5 2y=5-3x y=(-3/2)x+(5/2) 3x+2y=9 2y=9-3x y=(-3/2)x+(9/2) The two lines are parallel, since both slopes are equal to (-3/2).
What is the answer to 3x 2y?
(3x-2y)2=
What is the answer to 3x-2y squared?
(3x-2y)2=
What is 4x-2y plus 3x plus 2y?
4x-2y+3x+2y When simplified: 7x
What is the slope-intercept form of the equation -3x plus 2y equals 12?
-3x + 2y = 12-3x + 3x + 2y = 3x + 122y = 3x + 122y/2 = 3x/2 + 12/2y = (3/2)x + 6
How do you rewrite -3x plus 2y equals -4?
-3x + 2y = -4There are lots of different ways to write it.Here are a few:-3x = -2y - 43x = 2y + 42y = 3x - 4-2y = -3x + 4x = 2y/3 + 4/3y = 3x/2 - 2
