5.2.5 Live Classroom

hulk health

titan training

Choose between gyms

flex fitness

muscle mania

Start

At Muscle Mania, Jim took 4 classes and it cost $95. Shakur took 10 classes and it cost $185. Create two points and find the cost per class at Muscle Mania. Create points as: (Number of classes, Total Cost)

$15 per class

$6 per class

Muscle Mania charges $15 per class. You know that Jim paid $95 and took 4 classes. Use y = mx + b to find the initial membership fee (b). Recall: Use the point (x, y) as (Number of classes, Total Cost)

$35 monthly fee

$45 monthly fee

$45 monthly fee

Muscle Mania charges $15 per class and has a membership fee of $35. What is the equation that represents the total cost (y) for (x) number of classes?

y = 15x + 35

y = 35x + 15

At Hulk Health, Sydney took 5 classes this month and it cost $105. Javon took 8 classes and it cost $141. Create two points and find the cost per class at Hulk Health. Create points as: (Number of classes, Total Cost)

$12 per class

$13 per class

Hulk Health charges $12 per class. You know that Javon took 8 classes and it cost $141. Use y = mx + b to find the membership fee (b). Recall: Use the point (x, y) as (Number of classes, Total Cost)

$45

$35

Hulk Health charges $12 per class and a membership fee of $45. What is the equation that represents the total cost (y) for (x) number of classes?

y = 12x + 45

y = 45x + 12

Titan Training's Social Media add states that it costs $10 per class and has an enrollment fee of $50.00 Use this informatin to write an equation in slope-intercept form.

y = 50x + 10

y = 10x + 50

Flex Fitness' Instagram ad states that it has a low start-up fee of $20.00 and each class costs $16. Use this informatin to write an equation in slope-intercept form.

y = 16x + 20

y = 20x + 16

Each gym offers a strength-training module, which is 4 classes long. At which gym would it be the least expensive to take the class? (Hint: Substitute x = 4 into each equation.)

hulk health y = 12x + 45

titan training y = 10x + 50

muscle mania y = 15x + 35

flex fitness y = 16x + 20

You will need to answer this question in Edio. Write down your answer.

Next

Next Steps

Next, press the calculator to open Desmos Graphing Calculator

Next

Next Steps

Don't forget your snip!

Use Desmos Graphing Calculator to graph the equation for each gym. Submit a snip of your graph in Edio.

Titan Training y = 10x + 50

Muscle Mania: y = 15x + 35

Flex Fitness: y = 16x + 20

Hulk Health: y = 12x + 45

Next

Next Steps

Answer in Edio!

Titan Training y = 10x + 50

Muscle Mania: y = 15x + 35

Determine the cost (y) for each gym at 36 (x) classes by using your graph. Answer in edio!

Hulk Health: y = 12x + 45

Flex Fitness: y = 16x + 20

Next

Recall (classes, cost)

Start Over?

Strt Over?

Way to go! YAY!

Great job! You did it!

Be sure that you submit your responses in edio!

Start Over?

Wrong.

Try again!