Create an Equation That Represents a Linear Relationship

The graph models a linear function. The rate of change of the graph is ​ (a)   dollars per hour.

• 50

• 100

• 0

• 1/50

What makes a graph proportional?

• Linear

• The line is only in quadrant 1

• Curvy line

• Linear and the line goes through the origin

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Xander has biked 2 miles so far this week and plans to bike an average of 6 miles each day over the next several days. Xander created the graph shown to represent x, the number of days, and y, the total number of miles traveled on his bike. Which function best represents the relationship between y and x?

The graph shows the relationship between the number of gallons of water remaining in a storage tank and the number of minutes it has been draining. Which function can be used to find y, the number of gallons of water remaining in a storage tank after it has drained x minutes?

The graph of a linear function is shown on the grid. Create an equation that represents the relationship shown on the graph.

Move the correct answer to each box. Not all answers will be used.

y = ​ (a)   x + ​ (b)  

The graph of a linear function is shown on the grid. Create an equation that represents the relationship shown on the graph.

Move the correct answer to each box. Not all answers will be used.

y = ​ (a)   x + ​ (b)  

The graph of a linear function is shown on the grid. Create an equation that represents the relationship shown on the graph. Move the correct answer to each box. Not all answers will be used. y = ​ (a)   x + ​ (b)  

The graph of a linear function is shown on the grid. Create an equation that represents the relationship shown on the graph. Move the correct answer to each box. Not all answers will be used. y = ​ (a)   x + ​ (b)