Graphing Linear Equations

The point where the line crosses the y-axis is called the:

• Origin

• x-intercept

• slope

• y-intercept

Which graph represents the table?

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Which graph represents the equation y = 4x - 1

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

• 3

• 4/3

• -3

• 4

What ordered pair could represent a y-intercept?

• (-1,5)

• (5,0)

• (0,2)

• (-1,1)

Which line is being represented by the graph?

• y = 3/4x + 4

• y= -3/4x + 4

• y = -3/4x - 4

• y = -3/4 - 4

Find the slope.

• -3/2

• 3/2

• 2/3

• The correct answer is not an option.

Find the slope of the line that passes through the points (1,2) and (3,8)

• -3

• -1/3

• 1/3

• 3

What does "b" represent in the equation y = mx + b ?

• y-intercept

• x-intercept

• slope

• rate of change

What is the slope and y-intercept of the equation y = -x + 6

• m = -1

  b = -6

• m = 6

  b = 1

• m = -1

  b = 6

• m = -x

  b = 6