Unit 3 Review

Front

What is the equation of a line with a slope of -1 and a y-intercept of 2?

Back

y = -x + 2

Front

Write the equation in point-slope form of the line that passes through the point (4, -7) with a slope of -1/4.

Back

y + 7 = -1/4(x - 4)

Front

What are Alternate Interior Angles?

Back

Angles that are on opposite sides of the transversal and inside the two lines.

Front

What is the slope of the line represented by the equation y - 3 = 2(x + 4)?

Back

2

Front

What are Consecutive Interior Angles?

Back

Angles that are on the same side of the transversal and inside the two lines.

Front

How do you convert the equation y = mx + b to point-slope form?

Back

Use the formula y - y1 = m(x - x1) where (x1, y1) is a point on the line.

Front

What is the slope-intercept form of a line?

Back

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

Front

If two lines are parallel, what can be said about their slopes?

Back

Their slopes are equal.

Front

What is the relationship between corresponding angles when two parallel lines are cut by a transversal?

Back

Corresponding angles are equal.

Front

What is the point-slope form of a line that passes through the point (2, 3) with a slope of 5?

Back

y - 3 = 5(x - 2)