Linear Equations Test

Front

What is the slope of the line whose equation is 3x - 2y = 6?

Back

m = \frac{3}{2}

Front

Back

Undefined

Front

In the equation y = -3x + 7, what is the y-intercept?

Back

7

Front

Which is the equation of a line that passes through the point (8,5) and has a slope of ½?

Back

y = \frac{1}{2}x + 1

Front

Write the equation of a line that contains the point (3, 5) and has a slope of 3 in slope-intercept form.

Back

y = 3x - 4

Front

What is the general form of a linear equation?

Back

Ax + By + C = 0, where A, B, and C are constants.

Front

What does the slope of a line represent?

Back

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

m = \frac{y2 - y1}{x2 - x1}.

Front

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

Back

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

Front

What is the y-intercept of a line?

Back

The point where the line crosses the y-axis (x=0).