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- 1. Multiple ChoiceFind the slope given the following points: (5,1) and (3,1)m=1/4m=0m=1m=undefined
- 2. Multiple Choice
Find slope:m= 4m=1/4m=-4m=-1/4 - 3. Multiple ChoiceFind the slope between the two given points: (-2,1) and (5,7)7/626/7-2
- 4. Multiple ChoiceLee charges $3 for a basket and $2.50 for each pound of fruit picked at the orchard. Write an equation in y = mx + b form for the total cost of x pounds of fruit from the orchard.y = 3x + 2.5y = 2.50x + 3y = 2.50xy = 3x + 2.50
- 5. Multiple ChoiceYou plan to go snowboarding. The resort charges $15 an hour in addition to $25 to rent a board. Write an equation that represents the cost to go snowboarding for the day.y=15x-2515x+25y=10025x+y=15y=15x+25
- 6. Multiple ChoiceWhat is the y-intercept of the line?y = 1/2y = 1y = -1/2y = -1
- 7. Multiple ChoiceWhat is the equation for this line?y = x - 2y = x + 2y = 2xy = -x + 2
- 8. Multiple ChoiceWhat is the equation of this line?0undefinedy = -2x = -2
- 9. Multiple ChoiceHow would you write the equation with a slope of 2/3 and a y-intercept of -3y=3/2x+3y=2/3-3y=2/3x-3
- 10. Multiple ChoiceFind the slope-5/77/5-7/55/7
- 11. Multiple ChoiceGive the y-interecept
3x + y = 5-3(0,5)-5(0, -3) - 12. Multiple ChoiceGive the x-intercept
3x + 8y = 24(8, 0)(0, 8)(3, 0)(0, 3) - 13. Multiple ChoiceWhat is the y-intercept in the equation x + 2y = 4024KC Royals
- 14. Multiple ChoiceWhat is the x and y intercept for the following equation ?
4x - 10y = 20x - int = 4
y-int = -10x-int = 5
y-int = 2x - int = 5
y int = -2x -int = 4
y -int = -10 - 15. Multiple ChoiceThe scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.12 chapters15 chapters18 chapters21 chapters
- 16. Multiple ChoiceWhat type of correlation does this scatter plot show?positivenegativeno correlationnonlinear association
- 17. Multiple ChoiceBased on the graph, if Joe earned $400, how many hours did he work?25 hours35 hours45 hours15 hours
- 18. Multiple ChoiceWhat is an outlier?A data point that cannot be explainedA data point that is normalA data point that does not fit the overall patternA data point that has eaten too much ice cream
- 19. Multiple ChoiceThe table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.f(x) = 25.05x + 5.57f(x) = 5.57x + 25.05f(x) = -5.57x + 25.05f(x) = 5.57x - 25.05
- 20. Multiple ChoiceFind the slope for the trend line using points (2,2) and (4,3)21/2-2-1/2
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