Quarter 2 CCA 2

Front

What is a solution to a system of equations?

Back

A solution to a system of equations is an ordered pair (x, y) that satisfies all equations in the system.

Front

What does it mean for a relationship to be proportional?

Back

A proportional relationship is one where two quantities maintain a constant ratio or rate.

Front

What is a non-proportional relationship?

Back

A non-proportional relationship is one where the ratio between two quantities is not constant.

Front

How do you identify a proportional relationship from a table?

Back

A proportional relationship can be identified if the ratios of corresponding values are equal.

Front

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

Back

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

Front

What does the slope of a line represent?

Back

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

Front

How do you write an equation from a word problem?

Back

Identify the variables, determine the relationship, and express it in the form of an equation.

Front

What is the y-intercept in a linear equation?

Back

The y-intercept is the value of y when x is 0, represented as (0, b) in the equation y = mx + b.

Front

What is the difference between a linear and a non-linear equation?

Back

A linear equation graphs as a straight line, while a non-linear equation graphs as a curve.

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers (x, y) that represent a point on a coordinate plane.