How many solutions?

Front

What is the solution to the equation 2x + 5 = 2x + 5?

Back

Infinitely many solutions

Front

How many solutions does the system of equations y = 5x + 2 and y = 3x - 1 have?

Back

One solution

Front

What is the solution to the equation 9x + 4 = 2x + 4?

Back

One solution

Front

How many solutions does the system of equations y = 5 + 9x and y = 9x + 5 have?

Back

Infinitely many solutions

Front

How many solutions does the system of equations y = -2x and y = -2x + 7 have?

Back

No solutions

Front

What does it mean if an equation has infinitely many solutions?

Back

It means that any value of the variable satisfies the equation.

Front

What does it mean if an equation has no solutions?

Back

It means that there is no value of the variable that can satisfy the equation.

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What is the graphical representation of infinitely many solutions?

Back

The equations represent the same line on a graph.

Front

What is the graphical representation of no solutions?

Back

The equations represent parallel lines that never intersect.