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 Interactive Checkpoint
 Linear Equation:  An equation whose solution is a straight line.

Answer the following questions about linear equations.

Enter your answers below and press TAB to check them

Graded Response

a) Solve for w:

w + 3 = 8

 

b) Dave gave three cookies to Shawon and ended up with four cookies. How many cookies did Dave have before he ran into Shawon?

 

 
c) Sally doubled her salary with her new job. She now earns $130 per week. How much per week did Sally earn in her previous job?