DCA 2 2021

In word questions, monthly fees or recurring fees are...

• slope/rate of change

• y-intercept

• x

• y

In word questions, one-time fees are...

• slope/rate of change

• y-intercept

• x

• m

To find the slope of a line in standard form, you have to...

• do nothing

• solve for y

• STAT on calculator

• draw a picture

The range is...

• The set of x-values

• The set of y-values

The domain is...

• The set of x-values

• The set of y-values

Parallel lines have...

• Opposite slopes

• Reciprocal slopes

• Same slopes

• Opposite reciprocal slopes

Perpendicular lines have...

• Opposite slopes

• Reciprocal slopes

• Same slopes

• Opposite reciprocal slopes

When you write equations you need to start with which formula?

• y = mx + b

• Ax + By = C

• y - y₁ = m(x - x₁)

• a² + b² = c²

The final is what percent of your semester grade?

• 10%

• 20%

• 50%

• 100%

Slope is...

• rise over run

• run over rise

• the y-intercept

• too difficult