Proportional
Vocabulary
Non-proportional
Word problem
Slope
100

Lopez buys 20 Black Panther comic books that cost $3.50 each.

What is y = 3.50x

100

the "m" represents

What is slope

100

What is the slope-intercept form?

What is y = m + b

100

Moe's Lawn Service charges $6 per lawn, plus $4 for gas.

What is y = 6x + 4

100

What is a unit rate?

What is Slope

200

Dylan makes $336 for 32 hours of work. How much does he make per hour?

What is $10.50

200

the "b" represents

What is the y-intercept

200

True or False: "b" represents the base in y = mx + b

What is false? B represents the y-intercept

200

Jessica charges $40 to braid hair.

What is y = 40x

200

What is the slope of a line with points (1, 2) and (3,4).

What is m=1

300

Susan earns $15 for 2 hours of babysitting and $30 for 4 hours.

She earns a constant rate of $7.50 per hour.

300

What is the unit rate if 5 bananas cost $4?

What is .80 cents

300

When y = -2x + 8, what are the slope and y-intercept?

What is m = -2 and b = 8.

300

ill pays $4.00 an hour for parking fees and plus an additional charge of $10.00 to enter the game.

What is y = 4x + 10

300

A fitness club charges $40 to join plus $10 per month.  

What is y= 10x + 40

400

True or False: Do lines on a graph have to pass  (0,0) to be proportional?

What is true

400

identify the y-intercept y = 5x + (-3)

What is -3

400

Find the slope if A(-2,4) and B(6,-8).

What is -3.

400

Keisha needs a ride home. UBER charges four dollars plus $3.85 per mile. If she caught an UBER from the mall on Saturday seven miles away from her house, how much was she charged?

What is $30.95

400

What is the rate of change between (1, 0), (3, 120), and (5, 240)?

What is 60.

500

how do you know if a graph is proportional?

What is it that goes through the origin

500

***DOUBLE JEOPARDY*** the constant of Proportionality is also known as the......(hint: other three names)

What is rate of change, unit rate or slope

500

 The entrance fee for Mountain World theme park is $20. Visitors purchase additional $2 tickets for rides, games, and food.

What is y = 2x + 20

500

 A sales associate is given a $500 hiring bonus with a new job. She earns an average commission of $250 per week. How much does she earn if she works for 12 weeks?

What is y=250x + 500, y = $3,500

500

The formula for slope of a line.

What is the Change in y/Change in x

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