Mixed Practice 1
Mixed Practice 2
Classify Lines
Equations of Lines
Angles in Transversals
100
Write the inverse:
If it is raining, then I am sad.
If it is not raining, then I am not sad.
100
Sometimes, always, or never:
Adjacent angles are supplementary
Sometimes
100
Are the lines parallel, perpendicular, or neither?
10x + 5y = -5 and y = -2x + 6
What is parallel?
100
Write an equation in slope-intercept form for the line described: passes through (-8,1), perpendicular to y=2x-17
What is y=-1/2x -3
100
If (3y+ 53) and (7y - 55) are alternate exterior angles, what is the value of x?
What is 27?
200
Sometimes, always, or never true:
Skew lines are coplanar.
NEVER!
200
What are consecutive (same side) interior angles?
200
Are the lines parallel, perpendicular, or neither?
5x + 3y = 3 and 3x + 5y = -25
What is neither?
200
Write an equation in slope-intercept form that passes through (0,7), and is parallel to y=4x-19
What is y=4x+7
200
If (21+ 2x) and (x + 84) are alternate interior angles, what is the value of x?
What is 63?
300
Write the converse:
If I get an A, then my mom is proud.
If my mom is proud, then I got an A.
300
Sometimes, always, or never true:
Consecutive interior angles are congruent.
Sometimes- if they're both 90 degrees!
300
Are the lines parallel, perpendicular, or neither?
Line JK: J(13, -5) and K(2, 6)
Line LM: L(-1, -5) and M(-4, -2)
What is parallel?
300
Write an equation in slope-intercept form that passes through (-12,3), and is perpendicular to y=-2/3x-11
What is y=3/2x+21
300
If (7x-2) and (10-3x) are consecutive exterior angles, what is the value of x?
What is 43?
400
Fill in Reason 2a
Definition of congruent
400
What are alternate exterior angles?
400
Are the lines parallel, perpendicular, or neither?
Line JK: J(1, 9) and K(7, 4)
Line LM: L(8, 13) and M(-2, 1)
What is perpendicular?
400
Write the equation of the line perpendicular to y=3 through the point (6, -4)
x=6
400
Find x so that l ll m.
What is x = 17
500
The slope of line n is -1.8
Find the slope of a line perpendicular to line n as a simplified fraction.
5/9
500
Fill in reason 4
Vertical angles theorem
500
Are the lines parallel, perpendicular, or neither?
2/3y=-4x+1 and y-4=-1/6(x-9)
Neither
500
Write the equation of a line in slope intercept form that has a slope of 4, and passes through (-4,8)
What is y=4x+24
500
Find the value of y that makes the lines parallel
What is y=27