A.3C Part 2

2. 2. The graph of a linear function f passes through the points (-3,-3) and (6,0). What is the y-intercept of the line represented by function f?

• 3

• -2

• 6

4. 4. A graph is shown. Which of the following statements are best represented by the graph? Select TWO correct answers.

• The x-intercept is (7,0).

• The y-intercept is (0,-6).

• The zero is -7.

5. 5. Which ordered pair best represents the location of the y-intercept of 3x - 2y = 6?

• (2,0)

• (0,2)

• (-3,0)

• (0,-3)

6. 6. What is the zero of the linear function graphed below? Enter your answer in the box.

7. 7. The graph of linear function g passes through the point (1,1) and has a slope of -3. Which statement must be true?

• A. The y-intercept of the graph is (0,4).

• B. The x-intercept of the graph is (-1,0).

• C. The zero of the graph is 2/3.

• D. The graph passes through the point (-2,2).

• 3

• -2

• 1/3

• 6

9. 9. An airplane is en route from Houston to Phoenix. The graph models the linear relationship between the altitude in feet and the time in minutes after the plane began its descent. Which statement best describes the y-intercept of the graph?

• A. The plane began its descent at an altitude of 36,000 feet.

• B. The plane’s altitude decreased by 600 feet per minute.

• C. The plane took 60 minutes to land after beginning its descent.

• D. The plane’s altitude was between 0 feet and 36,000 feet.

10. 10. The table shows the distance in miles remaining in a flight from Houston, Texas to Los Angeles, California after x hours in flight. How many miles did the plane travel from Houston, Texas to Los Angeles, California?