Josh's Scribepost

9 Chapter Review 

7.) klaus receive $9 every hour. it can be represented as H and $ where (H) is hour and ($) is money.

A.) Table of values

 

B.) Yes the graph represent a linear relation because the values are in a pattern (Over one up nine)

C.) Yes because you can have half an hour and you can take the half of the money

8.) A $10 car wash can be represent as C and $ where (C) is cars and ($) is money

A.) Each Car you wash will be $10

B.) the pattern is over one up ten

C.) Each car wash cost $10
D.)Table of Value

 

E.) c= x10
      c=(15)10
      c=150
$150

9.)Linear Relation

A.) the pattern is over 3 up 9

B.) Table of values

 

 

C.) 3x +2 

3x+2

3(2)+2

6+2

  8

Y=8

 

D.)3x+2

 

3x+2

3(5)+2

15+2

  17

Y=17

 

This link may help you to solve algebraic equation 

http://library.thinkquest.org/20991/prealg/eq.html