Math Vocab Review

Which of the following is the equation for slope intercept form?

• y=mx+b

• y=mx-b

• y=mx+y

• y=m+b

How do you find the rate of change?

How do you find the initial value?

• y value when x=0

• It is always 0

• x value when y=0

• when y=x

How do you find slope?

• when x=0

How do you find the y-intercept on a graph?

• where the line crosses the y-axis

• where the line crosses the x-axis

• where the graph ends

How do you find the rate of change of a graph?

• Find the slope! It is the same as ROC.

• Find the y-intercept! It is the same as ROC.

• You can't find ROC on graphs, only tables.

How do you find the initial value of a graph?

• Find the slope! It is the same as initial value.

• Find the y-intercept! It is the same as initial value.

• You can't find initial value on graphs, only tables.

• It's always 0.

How do you find the slope of a table?

• Find the ROC! It is the same as slope.

• Find the y-intercept! It is the same as slope.

• You can't find slope on tables, only graphs.

• y value when x=0.

How do you find the y-intercept of a table?

• Find the ROC! It is the same as y-intercept.

• Find the initial value! It is the same as y-intercept.

• You can't find y-intercept on tables, only graphs.

• it is always 0

How do you know if a table is LINEAR?

• The ROC is the same (constant)

• When the x values are all positive.

• When the graph is just one, straight line.

• The ROC is positive.