Vocab
Solutions by Graphing
Solutions by Substitution or Elimination
System of Linear in Two Variables
matrices
100

What is a system consisting of two or more linear inequalities in two variables or one.

Define system of linear inequalities?

100

What is the graph of the system 5x - 6y = 7 and 6x - 7y = 10?

intersecting

100
Solve the equations 6m-3=21?
m=4
100

What is the point of intersection of 2x+5y and x+4y=2?

(6,-1)

100
add the matices ⎡4 -5 6⎤ ⎡-5 1 3⎤ ⎣0 i -2 ⎦+⎣5 0 2 ⎦
⎡-1 -4 9⎤ ⎣5 1 0 ⎦
200

What is consist of two equations.

Define system of two linear equations?

200

Determine the number  of solutions to the system 3x -2y = 7 and -6x + 4y = -10.

none

200
Solve the equation 3+8/7d=-1
What is d=-3.5
200

solve the linear system using substitution method 3x-y=2 6x+3y=14

(4/3,2)

200
add the matrices ⎡-2 3 5 7⎤+⎡-2 3 4 1⎤ ⎣ ⎦ ⎣ ⎦
⎡-4 6 9 8⎤ ⎣ ⎦
300

What is having at least one solution.

Define consistent?

300

y=write the equation of the line m=0 b=2

y=2

300
Solve the equations 17-6r=25-3r?
What is r=.888888888889
300
give example of an integer that is not a whole number
-8 there other answers
300
multiply the matrices 5⎡-2⎤ 1 -53 ⎣6 ⎦
⎡-10⎤ 5 265 ⎣30 ⎦
400

What is not having any solution.

Define inconsistent?

400

y=write the equation of the line m=6 b=0

y=6

400

What is (-4,9)Solve the equation l12d-51l=13?

(-4,9)

400
√66 give example of an irrational number
√66
400
multiply the matrices ⎡9 -3⎤⎡0 1⎤ ⎣0 2 ⎦⎣4 -2⎦
⎡0 -3⎤ ⎣0 -4⎦
500

What is has only one solution.

Define independent?

500

find the slope of the points (-4,3) and (4,-3)

-6/8

500
What is (6/7,2) Solve the equation l17h-10l=4?
(6/7,2)
500

has many solutions

define dependent

500
Graph the system of inequalities x≤2 y≤5
see paper
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