Find the slope of the line through the given points. If the slope is undefined, so state.(-1, 9) and (-2, 9)
A. - 6
B. 0
C. - 18
D. undefined
Answer: B
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Solve.In a recent survey, a store found that 
of their customers were satisfied with the service they received from the store. Express this fraction as a percent rounded to the nearest hundredth of a percent if necessary.
A. 1.64% B. 16.43% C. 60.87% D. 6.09%
Solve the problem.George has 600 donuts and 600 bagels. He wants to divide his bagels and donuts into stacks so that there are the same number of pastries in each stack. What is the greatest number of pastries that he can place in each stack?
A. 602 B. 600 C. 601 D. 603
Solve the problem. Assume that all pizzas are circular in shape and that the measurement given in the table is the diameter of the pizza in inches. Use 3.14 as the approximate value of ?. Use the table below to find the cost per square inch for each size of pesto pizza. Round your answers to the nearest thousandth. Which size is the best buy?
Cheese$4.40$7.60$10.85Veggie$5.30$9.20$12.60Pesto$4.60$9.40$15.30
A.
| Small | ? $0.153 |
Large ? $0.096
Best buy: medium
B.
| Small | ? $0.037 |
Large ? $0.022
Best buy: large
C.
| Small | ? $0.139 |
Large ? $0.087
Best buy: large
D.
| Small | ? $7.210 |
Large ? $38.397
Best buy: small
Find the following limit using tables on a grapher. Start with Step = 0.1 and then go to 0.01, 0.001, and 0.0001. When you think you know the limit, graph and use the TRACE feature to further verify your assertion.
