Week 4 - Practice Assessment

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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• 
• 
• 

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• 
• 

What error did the student make when plotting the point (3, 4) according to the picture?                                                                                                                                                                                                                                                                                                                                                                         

• The student moved left along the x-axis when he should have moved right
• The student plotted the y-coordinate in place of the x-coordinate
• The student didn't make a mistake
• Both Options 1 and 2

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

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

Which equation is being represented by this line?

• y = -1x + 2
• y = 1/2x + 2
• y = 3x -4
• y = -3x +2