1. Find the slope-intercept form of an equation of the line that has a slope of and passes through (8,2). A. B. C. D. Hint 2. Solve the system of inequalities by graphing. A. B. C. D. Hint 3. A baker earns 15¢ profit per glazed doughnut g, and 40¢ profit per jelly doughnut j. If a customer wants to buy no more than a dozen doughnuts and wants to try at least one of each kind, what is the maximum profit the baker can earn? A. \$4.80 B. \$1.80 C. \$4.55 D. \$3.30 Hint 4. Name a point on the exterior of A. point G B. point D C. point E D. point C Hint 5. Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk A. Bob will take the dog for a walk. B. Bob does not have to take the dog for a walk. C. Bob may take the dog for a walk. D. Bob did not take the dog for a walk. Hint 6. Marty has a piece of rope with exactly 7 knots tied at equal intervals as shown. Using the rope, he wants to make triangles so that each vertex of the triangle occurs at a knot. How many different triangles can Marty make? A. 4 B. 3 C. 2 D. 1 Hint 7. The statement two parallelograms are similar is_______. A. always true B. true if and only if the parallelograms are rectangles C. sometimes true D. never true Hint 8. Architecture On the floor plan for a building, 1 inch represents 20 feet. If the dimensions of a room on the plan are inch by inches, what are the actual dimensions of the room? A. 16 ft by 28 ft B. 17.5 ft by 25 ft C. 18 ft by 21.5 ft D. 15.5 ft by 25 ft Hint 9. Find the surface area of the regular pyramid. A. 156 in2 B. 174 in2 C. 208 in2 D. 192 in2 Hint 10. Is it possible to draw a triangle with sides measuring 32, 96, and 118? Explain. A. Yes; the sum of the measures of any two sides is greater than the other side measure. B. No; 32 + 96 is less than 118. C. Yes; 96 is between 32 and 118. D. No; 32 is less than 96 + 118. Hint 11. This game board is made up of concentric circles. The center circle has a diameter of 4 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 100 points. A. B. C. D. Hint 12. The temperature in degrees Fahrenheit can be expressed by the function F(c) = 1.8c + 32 where c is the temperature in degrees Celsius. Find the temperature in degrees Fahrenheit (to the nearest degree) if it is 18° C outside. A. 20 B. 64 C. 212 D. 42 Hint 13. Which value is a solution to A. -11 B. 11 C. 17 D. -15 Hint 14. If and what is A. B. –13 C. D. –36 Hint 15. Given find A. –12 B. –14 C. 10 D. 12 Hint 16. What appears to happen in the graph? A. Production has doubled each month. B. Production dropped in half each month. C. Production has decreased slightly. D. Production increased each month. Hint 17. Why is the graph misleading? A. Bars appear to have cut in half. B. Color is misleading. C. Scale is not at even intervals. D. Months are out of order. Hint 18. How could the graph be changed so it is not misleading? A. Make the graph start at 0 to see all of the bars. B. Write out the entire names of the months. C. Change the graph from vertical to horizontal. D. Change the color. Hint 19. What would the chart look like after reading the information:Doug used to like football and kickball best, but he has changed his mind.Abby likes neither soccer nor football.Neither of the boys here likes soccer. A. B. C. D. Hint 20. In parallelogram ABCD find the value of x and y. A. 108°, 108° B. 108°, 72° C. 36°, 36° D. 72°, 72° Hint