Graphing the Relationship Between Two Variables

What is the horizontal change between any two points on a line called?

• Rise

• Slope

• Run

• Intercept

What is the ratio of the rise to the run on a line called?

• Slope

• Intercept

• Constant of variation

• Direct variation

What is the equation form y = mx + b known as?

• Point-slope form

• Standard form

• Slope-intercept form

• Direct variation

In the equation y = mx + b, what does b represent?

• Slope

• x-intercept

• y-intercept

• Constant of variation

What is the constant ratio in a proportional linear relationship called?

• Constant of variation

• Constant rate of change

• Direct variation

• Constant of proportionality

What type of relationship exists between two variable quantities with a constant ratio?

• Linear relationship

• Direct variation

• Slope-intercept form

• Systems of equations

• Slope-intercept form

• Standard form

• Point-slope form

• Direct variation

What is the vertical change between any two points on a line called?

• Run

• Rise

• Slope

• Intercept

Which equation best represents the relationship in this table?

• y = 9.6x

• y = 10.6x

• y = 9.6

• y = x + 9.6

• y = 3x

• y = 3 + x

• y= x + 6

• x = 3y