0
What else can I help you with?
Answer the algebra questions?
-3x+9y=18; find the x and y intercept of the line
How do you solve -3x plus 9y equals 18?
First, you want to get the y on one side of the equation and everything else on the other side. To do this, add 3x to each side: 9y = 3x + 18 The next step is to divide both sides by 9, which gives you the equation solved for y: y = x/3 + 2
What is the slope of any line parallel to the line 3x plus 9y equals 5?
A linear equation in the form y = mx + c has slope m Any line parallel to 3x + 9y = 5 has the same slope 3x + 9y = 5 → 9y = -3x + 5 → y = (-3/9)x + 5/9 → y = -⅓x + 5/9 → Every line parallel to 3x + 9y = 5 has slope -⅓.
The sum of the digits of a two-digit number is 16 If the digits are reversed the new number is 18 less than the original number Find the original number?
x + y = 16 so x = 16 - y 10y + x = 10x + y - 18 9y = 9x - 18 ie 9y = 144 - 9y - 18 ie 18y = 126: y = 7 so original number was 79
What is the answer to 75 3X plus 9Y?
The expression "75 3X plus 9Y" seems unclear due to the formatting, but if you mean to simplify or evaluate it, it appears to represent the algebraic expression (75 \cdot 3X + 9Y). Simplifying this, you would get (225X + 9Y). If there are specific values for (X) and (Y), you could substitute them in to find a numerical answer.
How many values of x and y satisfy the equations 2x plus 6y equals 12 and 3x plus 9y equals 18?
2X + 6Y = 12 3X + 9Y = 18 try elimination - 3(2X + 6Y = 12) 2(3X + 9Y = 18) - 6X - 18Y = - 36 6X + 18Y = 36 ================= I will say this system is dependent and an infinite number of solutions can be found.
Find the x- and y-intercept of the line with equation -3x + 9y = 18?
Answer: The x-intercept of the line is -6 and the y-intercept of the line is 2. Solution: The x-intercept of a line is the x-coordinate of a point where the line intersects the x-axis. Solve for this by substituting y = 0. -3x + 9y = 18 -3x + 9(0) = 18 -3x = 18 x = 18/-3 x = -6 The y-intercept of a line is the y-coordinate of a point where the line intersects the y-axis. Solve for this by substituting x = 0. -3x + 9y = 18 -3(0) + 9y = 18 9y = 18 y = 18/9 y = 2
What is the slope-intercept form of -3x plus 9y equals 6?
-3x+9y = 6 9y = 3x+6 y = 1/3x+2/3
What are the intercepts of the graph of the equation 3x-9y-27?
3x-9y-27
How do you factor 3x squared plus 25xy-18 squared?
If that's -18y2, the answer is (3x - 2y)(x + 9y)
Y-8x plus 9y equals?
Y-8x plus 9y equals 10y-8x.
10y equals 2y plus 4 plus 7y?
10y = 9y + 4, so y = 4
Answer the algebra questions?
-3x+9y=18; find the x and y intercept of the line
What is -3x 9y-6 in slope intercept form?
If you mean: -3x+9y = -6 then it is y = 1/3x-2/3
How can you graph 3x-9y equals 27?
3x - 9y = 27-9y = -3x + 279y = 3x - 27y = x/3 - 3The graph is a straight line, with (slope = 3), and passing through the point (y = - 3) on the y-axis.
How do you solve -3x plus 9y equals 18?
First, you want to get the y on one side of the equation and everything else on the other side. To do this, add 3x to each side: 9y = 3x + 18 The next step is to divide both sides by 9, which gives you the equation solved for y: y = x/3 + 2
What is the slope of any line parallel to the line 3x plus 9y equals 5?
A linear equation in the form y = mx + c has slope m Any line parallel to 3x + 9y = 5 has the same slope 3x + 9y = 5 → 9y = -3x + 5 → y = (-3/9)x + 5/9 → y = -⅓x + 5/9 → Every line parallel to 3x + 9y = 5 has slope -⅓.
