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- 1. Multiple Choice
A cross-country ski park contains five different trails. The diagram shows the trails, with each trail being successively larger. Each side length of the shortest trail is 2 km. The side length of each consecutive trail is 0.5 km longer than the previous one.y = 8xy = 2x - 5y = 2x + 6y = 4x - 2. Multiple ChoiceWhat equation models the graph?y = x + 1y = x - 1y = 0.5x - 2y = 0.5x + 2
- 3. Multiple ChoiceOn top of the $45 monthly fee, Mike’s cell phone plan charges $0.15 for every text message he sends or receives. Write an equation to represent the situation, and if his budget is $80, how many text messages can he send or receive?y = 45x + 0.15, 2 textsy = 45x + 0.15, 3600 textsy = 0.15x + 45, 233 textsy = 0.15x + 45, 57 texts
- 4. Multiple ChoiceWhat is the cost for 5 items?503025
- 5. Multiple ChoiceTotal pay is $10 to show up
and $7 for every hour worked. Which of the following statements is true?The initial value is 7the initial value is 10the rate of change is 10the initial value is 17 - 6. Multiple ChoiceIf Nick works 10 hours, how much money will he earn? (Use this rule)$17$70$80$107
- 7. Multiple ChoiceThe equation for this graph is ...C = 5nC = 100nC = -5n + 100C = 5n + 100
- 8. Multiple ChoiceEvaluate the expression. Let c = 3 d = 2
3c + 7d27212923 - 9. Multiple Choice
What point is the y-intercept?
(2,0)
(0,2)
(0,-2)
there is no y-intercept
- 10. Multiple ChoiceWhat is the equation of this line?0undefinedy = -2x = -2
- 11. Multiple Choice
What is the y-intercept of the equation
-4
-4x
5
-5
- 12. Multiple ChoiceWhich equation best represents the relationship between x and y in the table shown?y= 5x+5y=1/5x+5y=15x+5y=10x+5
- 13. Multiple Choice
A dog walker earns $10 each day plus $3 per dog. What equation represents this model?
y=3x + 10
y=10x + 3
y=13x
y=10x - 3
- 14. Multiple Choice
What is the y-intercept of this graph?
(0,1)
(0,-2)
(0,0)
(0,3)
- 15. Multiple ChoiceWhich equation matches the table?y = x + 5y = 5xy = x - 5x = y - 5
- 16. Multiple Choice
Bowling costs $4 for shoe rental plus $5 for every game. Which equation shows how much it costs to go bowling for x games?
y = 5x + 4
y = 4x + 5
y = 4(5)x
y = 5x - 4
- 17. Multiple ChoiceWhat is the equation for the table?y =1/4x -3y =4x - 3y = -3x -3y =-2x -3
- 18. Multiple ChoiceHow many tiles would be in position 100?30330015100
- 19. Multiple ChoiceAt Joe's Clown Car Rental Agency, renting a car costs $35 plus $0.75 for every mile it is driven.y = x(35 + 0.75)y = 35x + 0.75y = 0.75x + 35y = 0.75(x + 35)
- 20. Multiple ChoiceA plant is 5cm tall and growing at a rate of 3cm a month.y = 5 + 3y = 5x + 3y = 3x + 5y = 3x + 5x
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