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Parallel
Solving by Graphing
Solving by Elimination
Solving by Substitution
Perpendicular
100

Parallel Lines have the same ___________, but different y-intercepts

Slope

100

The quadrant in which the solution to the following system lies:

y = x + 4
y = 2x + 5

What is II

100
The solution to the system of equations:

r + s = -6
r - s = -10

What is (-8, 2)?
100
The solution to the system:

x = 4y
2x + 3y = 22

What is (8, 2)
100

What is the slope of the line perpendicular to y = 2x + 4?

-1/2

200

Which equation represents a line through (3,1) and parallel to y = -2x - 9

y = -2x + 7

200
The solution to the system of equations:

y = 3x - 2
y = -x - 2

What is (0, -2)?
200
The solution to the system:

8a + 5b = 9
2a - 5b = -4

What is (0.5, 1)?
200
The solution to the system

y = x - 2
3x - y = 16

What is (7, 5)
200

Write the equation of a line perpendicular to y = -5x + 1 and through (2, -1).

y = 1/5 x - 1.4 or 

y = 1/5x - 7/5

300

Write the equation of a line parallel to y = 3x + 6 and through the point (4, 7).

y = 3x - 5

300
The solution to the system of equations:

y = -3
x = 5

What is (5, -3)
300
The solution to the system:

2x + 3y = 6
3x + 5y = 15

What is (-15, 12)?
300
The solution to the system

y = 3x - 1
7x + 2y = 37

What is (3, 8)
300

Write the equation of a line perpendicular to y = 2x - 3 and through (-5, 3).

y = -1/2 x + 0.5 or

y = -1/2 x + 1/2

400

Write the equation of the line parallel to y + 2x = 4 and through (-1, 2). 

y = -2x

400
The solution to the system of equations

y = (1/3)x - 3
2x - y = 8

What is (3, -2)
400
The solution to the system

2a - 4b = 12
-8a + 16b = -48

What is infinitely many solutions?
400
The solution to the system

3s - 2t = 4
t = 2s - 1

What is (-2, -5)
400

Write the equation of a line perpendicular to y = -4x - 2 and through (4, -4).

y = 1/4 x - 5

500

Write the equation of a line parallel to y = 1/2 x + 5 and through (4, -5).

y = 1/2 x - 7

500
The solution to the system of equations:

y - 3x = 3
y = 3x - 2

What is no solution?
500
The solution to the system:

(1/3)x + (1/4)y = 10
(1/3)x - (1/2)y = 4

What is (24, 8)
500
The solution to the system

t + u = 12
t = (1/3)u

What is (3, 9)?
500

Write the equation of a line perpendicular to 7y + 4x = 3 and through (-4, -7).

y = 7/4 x