Multiple Reps Introduction Lesson

Multiple Reps Introduction

A wedding planner charges a $50 fee plus $100 per quest to plan a wedding a reception.

What is your beginning point in this situation and what is changing?

Multiple Choice

A wedding planner charges a $50 fee plus $100 per quest to plan a wedding a reception. Choose the equation that matches this situation.

• y = 100 + 50X

• y = 50 + 100x

• y = 100 - 50x

• y = 50 - 100x

A wedding planner charges a $50 fee plus $100 per quest to plan a wedding a reception.

How can this be shown in a table?

Multiple Select

Check all that are true.

• When there are 0 guests, the charge is $50

• When there are 5 guests, the charge is $550

• When there are 10 guests, the charge is $1050

• When there are 15 guests, the charge is $1500

• When there are 20 guests, the charge is $2050

Open Ended

What would this situation look like in a graph?

Poll

How would you describe the graph?

• Start at (0,50) and go up 100 for every guest

• Start a (0,0) and go up by 100 for every guest

• Start at (0,50) and go up 500 for every 5 guests

• Start at (0,0) and go up by 500 for every guest

Correct Answer:

• Begin at (0,50) because the starting fee is $50

• There were 2 correct answers on the poll.

• It goes up by $100 for every guest is correct.

• It goes up $500 for every 5 guests is correct.

• Check the x-axis for intervals.

Multiple Choice

A rock climber begins climbing at an altitude of 120 meters. She climbs at a rate of 25 meters per hour. Which equation could be used to find the altitude of the rock climber, y, after x hours?

• y = 25x

• y = 120x

• y = 25x + 120

• y = 120x + 25

Poll

Look at the table. It begins at 11 and it is moving _______

• Down by 4

• Down by 2

• Up by 4

• Up by 2

Correct Answer:

It is moving down by 2, because the y axis went down by 4, but the x axis was counting by 2's

Look at the graph.

How would you create a table?

Discuss:

What would your table look like?