Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc.
x+y=12 is a linear (straight line) equation in the xy-plane. Alternate forms are y=12-x and x=12-y. The form y=12-x is most familiar, and it is a straight line with a slope of -1 that intercepts the y-axis at 12 and the x-axis at 12.
The types of conic sections are circles, parabolas, hyperbolas, and ellipses.
All of them.
there are two types of annuities including fixed and variable
there are only two types of annuities including fixed and variable...
Invisible lines!
If you refer to linear equations, graphed as straight lines, two inconsistent equations would result in two parallel lines.
In a dependent system of equations, the lines represented by the equations are identical; they overlap completely. This means that every point on one line is also a point on the other line. As a result, the lines appear as a single line on the graph, indicating infinitely many solutions.
2x - 3y = 2The graph of this equation is a straight line, which crosses the y-axis where [ y = -2/3 ]and has a slope of 2/3 .x + 2y = 8The graph of this one is also a straight line, which crosses the y-axis where [ y = 4 ]and has a slope of -1/2 .
The equation ( x + y = 6 ) represents a line with a slope of -1 that intersects the y-axis at (0, 6) and the x-axis at (6, 0). The equation ( x - y = 6 ) represents a line with a slope of 1 that intersects the y-axis at (-6, 0) and the x-axis at (6, 0). These two lines intersect at the point (6, 0) and are perpendicular to each other.
x+y=12 is a linear (straight line) equation in the xy-plane. Alternate forms are y=12-x and x=12-y. The form y=12-x is most familiar, and it is a straight line with a slope of -1 that intercepts the y-axis at 12 and the x-axis at 12.
Generally, both types of equation contain an equals sign and some combination of numbers and/or variables. That is the only thing I can think of that is common between all types of nonlinear and linear equations.
There is only one line in the x-y plane and that is a straight line with a gradient of -1, passing through the point (0, 10)
Equations that have letters are just called equations, but there are types 1, 2, 3, 4 and ratio type equations. Ratio type equations are the ones where it is a fraction on both sides of the equals sign. Equation (Type 2): x+1-5=12 Ratio Type Equation: 21/7=42-x/3
All the lines meet at one point: a single solution. All the lines are the same: infinitely many solutions. At least one of the lines does not pass through the point of intersection of the others: no solution.
Algebraic equations, trigenometric equations, linear equations, geometric equations, partial differential equations, differential equations, integrals to name a few.
In two dimensions, parallel ones. In three dimensions, either parallel or skew ones.