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When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
Inconsistent linear equations in two variables.
Yes, and it would be a negative slope.
The lines are parallel.
The question contains an expression, not an equation. An expression does not have a graph. Furthermore, even if it were an equation, its form suggests that it would be a linear equation and a linear equation does not open in any direction.
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
7
Inconsistent linear equations in two variables.
Yes, and it would be a negative slope.
-2x=2y-4 2x-y=-5 Answer=(-1,3)
The lines are parallel.
One option is "cannot exist". The equation is linear and linear equations do not have vertices.
The question contains an expression, not an equation. An expression does not have a graph. Furthermore, even if it were an equation, its form suggests that it would be a linear equation and a linear equation does not open in any direction.
A graph that has 1 parabolla that has a minimum and 1 positive line.
A linear equation ?
Two equations: a linear one in y and a quadratic in x.
A "system of equations" implies that there is more than one equation.