Ch. 9 Graphing Review + Slope-Intercept Form (7+)

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 (m) represent in a linear equation?

Back

The slope (m) represents the rate of change of y with respect to x, indicating how steep the line is.

Front

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

Back

The y-intercept (b) is the point where the line crosses the y-axis, meaning x=0.

Front

Identify the quadrant where the point (-3, -4) is located.

Back

The point (-3, -4) is located in Quadrant III.

Front

What is the y-intercept of the graph if the equation is y = 2x + 1?

Back

The y-intercept is 1.

Front

If m=3 and b=6, what is the correct slope-intercept equation?

Back

y = 3x + 6.

Front

What variable represents the y-intercept in the slope-intercept form?

Back

The variable b represents the y-intercept.

Front

Which number in the ordered pair (-4, 5) represents the x-value?

Back

The x-value is -4.

Front

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

Back

The slope m is calculated as m = (y2 - y1) / (x2 - x1).

Front

What is the significance of Quadrant I in the Cartesian plane?

Back

In Quadrant I, both x and y values are positive.