Graphing Linear Equations

Front

What is the y-intercept of the function y = -3x?

Back

(0, 0)

Front

Which graph represents the equation y = -x + 3?

Back

Graph A

Front

What is the y-intercept of the equation y = -3x + 7?

Back

(0, 7)

Front

Which equation corresponds to the given graph?

Back

y = 2x + 3

Front

What is the y-intercept of the line represented by y = -1?

Back

(0, -1)

Front

Define the y-intercept in the context of a linear equation.

Back

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

Front

What does the slope represent in a linear equation?

Back

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

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.

Front

What is the slope of the line represented by the equation y = 4x - 2?

Back

4