MTH 208 Week 3 Quiz 1. Consider the following graph. What are the coordinates of point A? 2. Consider the following graph. What is the slope of Line A? 3. Consider the following graph. What is the y intercept of a line A? 4. A line passes through the points (-10 -4) and (-1 2). What is the slope of a line that passes through points? 5. A line passes through the points (-10 -4) and (-1 2). what is the y intercept of a line ? 6. Which line is perpendicular to the line y=1/2x+11 7. Which set of points are on the line y=6x-6 8. Consider the following graph. What is the domain of a function? 9. Consider the following graph. What is the range of a function? 10. Consider the following graph. What is the minimum and maximum x-values of a function. 11. In a coordinate plane the points (2 4) and (3 -1) are on a line. Which of the following must be true? 12. Which of the following is an equation of a line that passes through the point (0 5) and has a negative slope? 13. A plumber charges customers $48 for each hour worked plus an additional $9 for travel. If h represents the number of hours worked, which of the following expressions could be used to calculate the plumber’s total charge in dollars? 14. The number of gallons of water, y , in a tank after x hours may be modelled by the linear equation y=880-50x. Which of the following statements about the tank is true?