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Solving by Graphing
Solving by Substitution
Solving by Elimination
Parallel and Perpendicular Lines
X intercepts
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:

x = 4y
2x + 3y = 22

What is (8, 2)
100
The solution to the system of equations:

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

What is (-8, 2)?
100

The slopes of parallel lines.

What is equal (or the same)?

100

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

What is substitute y = 0 and solve for x?

200
The solution to the system of equations:

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

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

y = x - 2
3x - y = 16

What is (7, 5)
200
The solution to the system:

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

What is (0.5, 1)?
200

The slopes of perpendicular lines (give an example of perpendicular slopes).

What is negative (or opposite) reciprocals?

 E.g. -2 and 1/2 

200

Find the x intercept of x + y = 4

What is x = 4?

300
The solution to the system of equations:

y = -3
x = 5

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

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

What is (3, 8)
300
The solution to the system:

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

What is (-15, 12)?
300

Write an equation of a line parallel to y = 2x -2 and passing through point (7, 6).

What is y = 2x - 8  ?

300

Find the y intercept of   2x + 3y = 12.

What is y = 4?

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

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

What is (-2, -5)
400
The solution to the system

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

What is infinitely many solutions?
400

Write an equation of a line parallel to equation 

x - 2y = -8 and passing through (-6, -5).

What is y = 1/2 x - 2  ?

400

Find the x and y intercepts of 1/2 x - 1/3 y = 12. 

What is x = 24 and y = -36?

500
The solution to the system of equations:

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

What is no solution?
500
The solution to the system

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

What is (3, 9)?
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

Write an equation perpendicular to x - 3y = 3 and passing through (-9,11)

What is y = -3x -16  ?

500

Find the coordinates of the x and y intercepts of 

9x + 2y = 18

What is (2, 0) and (0,9) ?