Secondary I Honors Term 2 Final Review

Front

Back

y = 4

Front

Back

2

Front

Does the system have one, none or infinite solutions? 8x + 4y = 12 and 2x + y = 3

Back

Infinitely many solutions

Front

David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of $78.50 and sold a total of 87 nachos and sodas combined. Which system of equations represents this situation?

Back

1.5x + 0.5y = 78.5 and x + y = 87

Front

The graph of a consistent and independent system will__________.

Back

have intersecting lines

Front

What is the definition of a variable in an equation?

Back

A symbol used to represent an unknown value.

Front

What does it mean for a system of equations to be consistent?

Back

It means that there is at least one solution.

Front

What is the difference between independent and dependent systems of equations?

Back

Independent systems have exactly one solution; dependent systems have infinitely many solutions.

Front

How do you determine if two lines are parallel?

Back

If they have the same slope and different y-intercepts.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.