Y=37x+11y=37x+11

-3x + 7y = 13

Part A: Convert the second equation to slope-intercept form. Show your work!

Part B: Determine whether or not the graphs of the lines are parallel. Explain how you know.

y = 3/7 x+11

-3x + 7y = 13

Part A: Convert the second equation to slope-intercept form. Show your work!

-3x + 7y = 13

Add 3x to both sides

7y = 3x + 13

Divide both sides by 7

y = 3/7 x + 13/7

Answer: Slope intercept form: y = 3/7 x + 13/7

Part B: Determine whether or not the graphs of the lines are parallel. Explain how you know.

First equation: y = 3/7 x+11, this equation has slope equal 3/7

Second equation: y = 3/7 x + 13/7, this equation also has slope equal 3/7

Slopes are the same so both graphs of the lines are parallel.

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