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To check this, you substitute the values for x and y into the equation. At (1,2) x equals 1 and y equals 2 so substituting this in we get:
x + 2y = 1 + 2(2) = 1 + 4 = 5
And since it equals 5 like in the original equation the point is represented by it.
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What is the slope of a line that is parallel to the line represented by the equation 3x plus 4y equals 12?
q2
What is the slope of a line that is parallel to the line represented by the equation 8x plus 2y equals 4?
-4
In the linear equation is the variable for the y intercept b or c ie y equals mx plus b or y equals mx plus b?
in the equation: y=mx+b , the y-intercept is represented by "b".
Which of the following points is not on the circle represented by the equation x 3 2 plus y plus 4 2 equals 25?
(4, 1)
Which equation crosses the y axis at the highest point- y equals x plus 2 or y equals x plus 4?
The second
Is point 2 1 on the line represented by the equation x plus 2y equals 5?
yes
What is the slope of a line that is parallel to the line represented by the equation 3x plus 4y equals 12?
q2
What is the slope of a line that is parallel to the line represented by the equation 8x plus 2y equals 4?
-4
Is point 1 4 on the line represented by the equation x plus 2y equals 5?
The equation "x plus 2y equals 5" is: x + 2y = 5 2y = 5 - x y = 5/2 - 1/2x y = -1/2x + 5/2
What is the slope of the line represented by the equation y equals 5x plus 2?
5 and the y intercept is 2
In the linear equation is the variable for the y intercept b or c ie y equals mx plus b or y equals mx plus b?
in the equation: y=mx+b , the y-intercept is represented by "b".
Which of the following points is not on the circle represented by the equation x 3 2 plus y plus 4 2 equals 25?
(4, 1)
Is 2x equals 3y plus 1 a linear equation?
Yes it is, since it can be represented in the form y = mx + b
Which equation crosses the y axis at the highest point- y equals x plus 2 or y equals x plus 4?
The second
What is an equation of the axis of symmetry of the parabola represented by y equals -x2 plus 6x-4?
Line of symmetry: x = 3
What is -3x plus y equals 12?
Point slope equation: Y=3X+12
WHAT IS 3Y plus 4X equals 7?
It's the equation of a straight line. Every point on the line is a solution to the equation. There are an infinite number of them.
