Graphic Linear Equation

In slope intercept form (y=mx+b) what is the "b"?

• The y-intercept

• The x-intercept

• The slope (rate of change)

• A point

What is the y-intercept in the equation?
y = 5x - 4

• 5

• -4

• -5

• 4

Consider the equation: y = -x + 4 Identify the slope (m) and y-intercept (b).

• m=4, b=-x

• m=-x, b=4

• m=1, b=4

• m=-1, b=4

What is the equation for the line with a slope of 7 and passes through (0,1)?

• y = -7x + 1

• y = 7x + 1

• y = -1/7x - 1

• y = -1/7x + 1

find the slope

• 3/2

• -3/2

• (-0,-3)

• none of the above

Which of the following is the correct graphic representation of the linear function y = 2x + 1?

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• 
• 
• 

Which graph represents the equation:

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• 
• 

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

• 3
  3

• 4

• -3

• 4/3

Which of the following is the equation of a line with a slope of 6 and a y-intercept of −3?

• y = 6x + 3

• y= -3x + 6

• y = -6x - 3

• Not here

What type of slope does the graph have?

• Zero

• Undefined

• Negative

• Positive