FALL 2024 Semester Review

Front

What is the rate of change represented by the graph if it increases by 1 unit for every 1 unit increase in x?

Back

The rate of change is 1.

Front

A customer paid $64 for 3 large candles and 4 small candles. If the price of each large candle is x and each small candle is y, what is the equation representing this situation?

Back

Front

What is the rate of change represented by the graph if it decreases by 2 units for every 3 units increase in x?

Back

Front

Back

It indicates that y is less than or equal to the value of the expression on the right.

Front

If Edgar did not add the equations correctly, what could be a possible reason for his mistake?

Back

He may have miscalculated the coefficients or constants when combining the equations.

Front

What is a system of equations?

Back

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

Front

Back

You can solve the system of equations using substitution or elimination methods.

Front

What does the slope of a line represent in a graph?

Back

The slope represents the rate of change of y with respect to x.

Front

What is the significance of the y-intercept in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, indicating the value of y when x is 0.

Front

What does it mean if a graph has a negative slope?

Back

It means that as x increases, y decreases.