Big slope-intercept from a graph

What is the equation by looking at this graph?

Remember

x is really 1x and

-x is really -1x

• y= x + 3

• y= -x + 2

• y= 2x + 2

• y= x + 2

Find the slope of the line.

• 1/2
• -1/2
• 2
• -2

What is the y-intercept of this graph?

• 1

• -2

• 0

• -1

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3

What is the equation by looking at this graph?

• y= 1x + 3

• y= -1x + 2

• y= 2x + 2

• y= 1x + 2

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3

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Which graph best represents the equation y = -3x + 4?

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What is the y intercept of this line?

• 2

• -2

• 3

• -3

Write the equation of the line.

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