Parallel Lines Cut by a Transversal
Transformations
Slope-Int Form
Finding m & b
Parallel Lines Cut by a Transversal
Parallel Lines Cut by a Transversal Part 3
100
Name a pair of alternate interior angles.
3 and 6 or 4 and 5
100
Describe the following transformation.
Reflection over the y axis
100
Given slope and y-intercept, write the equation.
m = -7
b: (0 , 3)
y = -7x + 3
100
Write the equation in slope intercept form when:
m = 2
b: (0 , -8)
y = 2x - 8
100
Alternate angles and Corresponding angles are always
Congruent
100
If angle 1 is 120 degrees, what is the measure of angle 8?
120 degrees
200
Find x.
110
200
Describe the following transformation.
Up 3, left 5
200
Given slope and y-intercept, write the equation.
m = -8
b: (0 , -20)
y = -8x - 20
200
State the slope and y-intercept from the graph. And write the equation.
m = 1
b: (0 , 0)
y = 1x + 0
or
y =1x
or y=x
200
Same side angles and adjacent angles are always .....
Supplementary
200
If the measure of angle 2 is 30 degrees what is the measure of angle 8?
150 degrees
300
a||b
300
Describe the transformation.
reflection over the x-axis
300
Given slope and y-intercept, write the equation.
m = -25
b: (0 , 100)
y = -25x + 100
300
Identify the slope and y-intercept of the equation y=5x+16
Slope= 5 Y-Intercept= (0,16)
300
What kind of angles are 2 and 8
Same side exterior or supplementary
300
If the measure of angle 4 is 135 degrees what is the measure of angle 5?
135 degrees
400
Find x.
x=20
400
Describe the transformation.
90 degree rotation clockwise
or
270 degree rotation counterclockwise
400
Write an equation for this graph in slope-intercept form:
y = 1/3x + 4
400
State the slope and y-intercept from the graph.
m = undefined
b: none
400
What kind of angles are 3 and 6?
Alternate interior
400
Solve for a
28
500
Based on the given information, what two lines would be parallel? angle 4 is congruent to angle 6
n||m
500
Rotation 270 counterclockwise or 90 degrees clockwise followed by a translation up
500
Given the graph, write the equation.
y = 3x + 2
500
Write in slope intercept form
6y-3=10x
Slope=5/3 Y-Intercept= (0,1/2)
500
If two lines are parallel and one of the lines has a slope of 2 then what is the slope of the other line?
2
500
What is the measure of angle S
138 degrees