Linear Equations

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

• origin
• x-intercept
• y-intercept
• slope

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
• 4/3

Which line is being represented by the graph?

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

Find the slope.

• 3/2
• -3/2
• (-0,-3)
• none of the above

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept
• x-intercept
• slope
• rate of change

Consider the equation:
y=-x+4
Identify the slope and y-intercept.

• m=4, b=-x
• m=-x, b=4
• m=1, b=4
• m=-1, b=4

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• x-intercept