STAAR Review - 9

Front

What is a linear equation?

Back

Front

Define slope in the context of a graph.

Back

Front

What does the y-intercept represent in a linear equation?

Back

Front

How do you find the equation of a line given two points?

Back

Front

What is the standard form of a linear equation?

Back

Front

Explain the concept of a function.

Back

A function is a relation that assigns exactly one output for each input. It can be represented as a set of ordered pairs, a table, or a graph.

Front

What is the difference between independent and dependent variables?

Back

The independent variable is the variable that is changed or controlled in an experiment, while the dependent variable is the variable that is measured or affected.

Front

How do you solve a linear equation with one variable?

Back

To solve a linear equation with one variable, isolate the variable on one side of the equation using inverse operations (addition, subtraction, multiplication, division) until the variable is alone.

Front

What does it mean for two quantities to be proportional?

Back

Front

What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables. Solutions to the system are the points where the equations intersect on a graph.