Algebra Final Exam

What is the equation of the line?

• y = -3/4x + 3
• y = 4/5x + 3
• y = -4/5x + 3
• y = -4/5x

Write the equation for the line.

• y= -1x+3
• y= 4x+3
• y=(1/4)x+3
• y= -4x+3

What type of association does this graph have?

• positive
• negative
• none
• all of the above

Is this a function?

• Function
• Not a Function

• Function
• Not a Function

Find the slope of the line through (6,1) and (8,7).

• 3

• -3

As x increases, y increases

• correlation coefficient
• causation
• positive correlation
• negative correlation

What type of association does this scatter plot show?

• positive linear association

• negative linear association

• no association

• nonlinear association