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Solving Equations
Systems of Equations
Slope-Intercept
Rational/Irrational
Order of Operations
100
5x-15=3x+5
x=10
100
5x+2y=10

3x-2y=6

x=2

y=0

100
Which Number is the slope?


y=17.5-3x

-3
100
Define Rational Number
Can be written as a fraction


100

(8+46- 6)-( 9+7)

32
200

3a + 5a = - 30

a= -3.75
200

2x + 4y = 0 

y = -8x

(0,0)
200
What is the slope of a line going through the points 

(0,0) and (2,10)

5
200
Rational or Irrational?


square root of 25

Rational
200

(13+50- 3)+30- 6

84
300

- 9(3k - 8) = 18

k = 2
300

-2x + y = 10 

4x - y = -14

(-2,6)
300
What is the y-intercept of a line going through the points...


(-4,-10) and (4, 6)

2
300
Rational or Irrational?


Square Root of 136

Irrational
300

6x(12x6+4)-8

448
400

9 + 3(1 - 6b) = 31

b = -1.0631
400

3x + 2y = -4 

5x = 20

(4,-8)
400
What is the slope of line going through...


(-5,20) and (6, -2)

-2
400
List 3 Examples of a rational number between... 


2.5 and 2.6

Lots of potential answers...
400

9)(11- 5)x(8+18-9)

102
500

- 2(9h - 7) = - 24 + 8h

h = 1.46
500

y = x -8 

y = -4

(4,-4)
500
What is slope AND y-intercept of line going through...


(1,3) and (11, 18)

slope: 1.5

y-intercept: 1.5

500
List three examples of Irrational Numbers between...


2.55 and 2.56

Infinite potential answers...
500

(12+ 4)x(7+8 - 4)

176