Unit 3 Final Exam Review A1

Front

What is the slope of a vertical line?

Back

Undefined

Front

What is the slope of a horizontal line?

Back

0

Front

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

Back

Set y = 0 and solve for x.

Front

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

Back

Set x = 0 and solve for y.

Front

What is the general form of a linear equation?

Back

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

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

Back

(2, 0)

Front

Back

(0, -3)

Front

What is the equation of a line with a slope of 1 that passes through the origin?

Back

y = x

Front

What is the equation of a line with a slope of -1 that passes through the point (1, 2)?

Back

y = -x + 3