Systems of Equations Graphing

Front

The solution (x, y) to a system of equations is the point where they...?

Back

Intersect

Front

Back

4

Front

When graphing lines, we ALWAYS start on the _____________.

Back

y-axis

Front

If there is no constant (number at the end), where do we start?

Back

Right in the middle (origin)

Front

What is the solution to the system? (3, -1), (2, -6), No Solution, (6, -2)

Back

(6, -2)

Front

What does it mean if two lines are parallel in a system of equations?

Back

They have no solution because they never intersect.

Front

Back

b, the constant term.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope = (y2 - y1) / (x2 - x1)

Front

What is the graphical representation of a system of equations?

Back

It is the intersection of the lines representing the equations.

Front

What does it mean if a system of equations has infinitely many solutions?

Back

The equations represent the same line.