They are the same.
Whereas the procedure for a linear equality is the same, the inequality defines all of the plane on one side (or the other) of the corresponding line.
They are alike in that you graph the lines in the same way, but they are different because you have to shade in one side of the line
They are not. An inequality cannot, by definition, be the same as an equation.
Yes.
Yes.
Basically. If the inequality's sign is < or ≤, then you shade the part under the line. If the inequality's sign is > or ≥, then you shade the part over the line.
Yes, they refer to the same thing.
Is the civil rights movement causing racism? They are the same concept, how can something that is fighting for equality be causing inequality? The answer is, they can't.
Not quite sure of the direction of the argument required.Any inequality can be made into an equality by using an auxiliary variable. For example,x + 2y < 3 is equivalent to x + 2y - a = 3 where a is some positive variable. [This method is used in linear programming.]Conversely, any equality can be written as a combination of two inequalities. For example,x + 2y = 3 is the same asx + 2y ≤ 3 and x + 2y ≥ 3
They intercept at:no pointsone point onlytwo points.
you cant with the information that you gave