Rate of Change, y=mx+b, y-Intercept

At what rate did the rain fall?

• 2 cm per hour

• ¹/₄ cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Find the slope from the table:

• -2/5

• 5/-2

• 5/2

• 2/5

Is the table linear, exponential, or neither?

• Linear

• Exponential

• Neither

What type of pattern do linear functions have?

• Adds by the same number every time

• Multiplies by the same number every time

• Square roots all the inputs

• Squares all the inputs

Is the graph linear, exponential or neither?

• Linear

• Exponential

• Neither

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept

• x-intercept

• slope

• rate of change

Which form represents slope-intercept form?

In the equation, y = mx + b, the letter m is the ___________.

• y-intercept

• x-intercept

• slope

• multiplier

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

What does "m" represent in y=mx+b?

• y-intercept

• slope

• macaroni

• nothing