Determine whether the equation is a linear equation in two variables.x = 9
A. yes
B. no
Answer: A
Mathematics
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The graph of the function f(x) = x - 11x + 7 has been stretched horizontally by a factor of 2. Find the function for the transformed graph. Select the correct answer.
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Mathematics
Write a slope-intercept equation for a line with the given characteristics.Passes through (9, 8) and (1, 8)
A. y = 8 B. y = 14x - 132 C. y = 3x - 33 D. y = 2x - 24
Mathematics
Graph the parabola and its vertex, focus, and directrix.x2 = 8y
A. 
B. 
C. 
D. 
Mathematics
Simplify.[32 ÷ (-4)] ÷ 
A. - 10 B. -40 C. 10 D. 40
Mathematics