VBA3 Review with packet 1

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3

How many solutions will this system have?

• One
• Two
• No Solution
• Infinitely Many Solutions

What variable represents y-intercept? 

• y
• x
• m
• b

Slope is know as rise/

• run
• fall
• none
• rise

What type of association does this graph have?

• positive
• negative
• none
• all of the above

Parallel Lines never intersect because...

• they have the same slopes. 
• they have the same y-intercept.
• they have different slopes.
• they have different y-intercepts. 

If a system of linear equations has one solution, what does this mean about the two lines? 

• Parallel lines
• the same line 
• Intersecting lines