8th Math 4.5 Identify Y-Intercept

Front

What is the y-intercept?

Back

The y-intercept is the point where a line crosses the y-axis. It is the value of y when x = 0.

Front

What is the y-intercept in the equation y = 2x - 5?

Back

The y-intercept is -5, which is the value of y when x = 0.

Front

What is the y-intercept of the equation y = -3?

Back

The y-intercept is -3, which means the line crosses the y-axis at the point (0, -3).

Front

What is the y-intercept in the equation y = 5x + 8?

Back

The y-intercept is (0, 8), indicating the line crosses the y-axis at the point (0, 8).

Front

How do you find the y-intercept of a linear equation?

Back

To find the y-intercept, set x = 0 in the equation and solve for y.

Front

What does a positive y-intercept indicate about a line?

Back

A positive y-intercept indicates that the line crosses the y-axis above the origin.

Front

What does a negative y-intercept indicate about a line?

Back

A negative y-intercept indicates that the line crosses the y-axis below the origin.

Front

What is the y-intercept of the equation y = 0?

Back

The y-intercept is (0, 0), which is the origin.

Front

In the equation y = mx + b, what does b represent?

Back

In the equation y = mx + b, b represents the y-intercept.

Front

If a line has a y-intercept of (0, 6), what is the value of y when x = 0?

Back

The value of y is 6 when x = 0.