6.1-6.3 review 1

Front

Is the graph proportional or non proportional?

Back

Proportional: A relationship where the ratio between two variables is constant.

Front

What is the unit rate in this proportional relationship?

Back

Unit Rate: The value of one quantity in relation to another, often expressed as 'per' something (e.g., miles per hour).

Front

Kavon has $150 in his savings account and saves $40 per month. Write a linear equation for this situation.

Back

Linear Equation: An equation that represents a straight line, such as y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the equation for this table?

Back

Equation of a line: A mathematical statement that shows the relationship between two variables, often in the form y = mx + b.

Front

Is the function linear or nonlinear?

Back

Linear Function: A function that graphs to a straight line, characterized by a constant rate of change.

Front

What does it mean for a relationship to be proportional?

Back

Proportional Relationship: A relationship where two quantities maintain a constant ratio.

Front

How do you find the slope of a linear equation?

Back

Slope: The ratio of the rise (change in y) over the run (change in x) between two points on a line.

Front

What is the y-intercept in a linear equation?

Back

Y-Intercept: The point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.

Front

What is a unit rate?

Back

Unit Rate: A comparison of two different quantities when they are combined together, expressed as a quantity per 1 unit.

Front

How can you determine if a function is linear?

Back

To determine if a function is linear, check if it can be represented by a straight line on a graph.