Linear Functions Using Graphs, Tables, and Equations

What is the slope in the equation?

• 4.2x

• 4

• 4.2

• 0

What is the y-intercept in the equation?

• 9

• 0

• 9x

• x

Find the SLOPE.

Trinity is training for her next mission with Neo. She ran 10 miles in 2 hours.

• -20

• 20

• 5

What is the slope of the graph?

• 50

• 100

• I have NO idea.

What is the equation for the slope intercept form?

What equation do we use to find the slope using 2 ordered pairs?

What is happening with the speed between 12 and 26 minutes?

• The speed is at a constant rate.

• The speed is increasing

• The speed is decreasing

• The driver stopped.

Functions are represented by...

• Equations and Expressions

• Equations, tables, graphs and stories.

Linear functions have...

• non-proportional graphs

• Irrational Numbers

• a starting point and a rate of change.

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5