The graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. Use the graph to answer the question(s).
At what time was the temperature 79°?
A. 12 p.m.
B. 2 p.m.
C. 1 p.m.
D. 6 p.m.
Answer: C
Mathematics
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Factor the binomial completely.27 - t3
A. (3 + t)(9 - 3t + t2) B. (3 + t)(9 - t2) C. (3 - t)(9 + 3t + t2) D. (3 - t)(9 + t2)
Mathematics
Graph the function and estimate.Graph the function based on the table of values. Assume that the domain and range are all real numbers. After you have finished the graph, estimate the value of f(x) when x = 2.
A. 
f(2) = -1
B. 
f(2) = -5
C. 
f(2) = 4
D. 
f(2) = 1
Mathematics
Match the description with the correct symbolic expression.a line with a positive slope
A. y = x7 B. -5x + 2y = 7 C. y = -4x + 7 D. x = -4
Mathematics
Write the statement as an inequality.y is greater than or equal to 65
A. y ? 65 B. y < 65 C. y > 65 D. y ? 65
Mathematics