Writing Linear Equations

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

What is the equation of the line?

• y = -3/4x + 3
• y = 4/5x + 3
• y = -4/5x + 3
• y = -4/5x

Which graph shows the equation y = 2/3x - 3

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• 
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What is the equation of this line?

• 0

• x = 2

• y = -2

• x = -2

When graphing an equation, ALWAYS start with the _________.

• Y-intercept

• Slope

• x - axis

Why are lines straight?

• Constant rate of change

• Y-intercept

• Lines are not straight

• run/rise

Vertical or horizontal?
y = -6

• vertical 
• horizontal
• neither

Vertical or horizontal?
x = 4

• vertical 
• horizontal
• neither

What is the equation of the line shown in the graph?

• y = 0

• y = 1

• y = 2

• x = 1

What equation matches this graph?

• y = 2x + 2
• y = 3/2x + 2
• y = 1/2x + 2
• y = 2/3x + 2