Make a scatterplot by plotting the four points.(6, 5), (5, -4), (-5, -5), (-2, 4)
What will be an ideal response?
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Let B denote the price of a bag of groceries at time t. It is found that 
changes sign from negative to positive at 
. What can be concluded about the graph of B at the point
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A. The graph of B reaches a maximum at .
B. The graph of B reaches a minimum at .
C. The graph of B is increasing at .
D. The graph of B is decreasing at .
Solve the problem.Sue had $948 in her bank account. She deposited a $841 paycheck and a 
paycheck. How much did she deposit and what was her new balance?
A. $1050; $1791 B. $943; $1881 C. $943; $1891 D. $1789; $1891
Multiply. Write your answer in a + bi form.(1 - 4i)2
A. -15 - 8i B. 1 + 8i C. 17 - 8i D. 1 - 24i
Solve the problem. Round to the nearest tenth of a percent, if necessary.Sales of frozen pizza for a club fund-raiser increased from 500 one year to 695 the next year. What was the percent of increase?
A. 61% B. 39% C. 28.1% D. 71.9%