Determine the equation of the trend line shown in the scatterplot.
A. y = 
x + 
B. y = ?3x + 
C. y = 
x + 
D. y = 
x + 
Answer: A
Mathematics
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Evaluate f(x) for the given values for x. Then use the ordered pairs (x, f(x)) from your table to graph the function.f(x) = x3 + 1
What will be an ideal response?
Mathematics
Write the standard form of the equation of the circle. 
A. (x - 4)2 + (y - 4)2 = 4 B. (x + 4)2 + (y + 4)2 = 4 C. (x - 4)2 + (y - 4)2 = 2 D. (x + 4)2 + (y + 4)2 = 2
Mathematics
Translate the problem to a system of equations and then solve.The sum of two numbers is 76. The larger number is three times the smaller number. Find the numbers.
A. 60, 16 B. 17, 51 C. 19, 57 D. 17, 59
Mathematics
Graph the polar equation for ? in [0°, 360°).r = 7 sin 3? sin 4?
A. 
B. 
C. 
D. 
Mathematics