Decide whether or not the points are the vertices of a right triangle.(-7, -1), (1, -1), (1, 4)
A. Yes
B. No
Answer: A
Mathematics
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If y varies inversely as x, find the inverse variation equation for the situation.y = 9 when x = 
A. y = 
B. y = 
C. y = 27x
D. y = 
Mathematics
Multiply. Write the answer in simplest form.
? 
A. 
B. 
C. 
D. 
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve.A cross-section of an irrigation canal is a parabola. If the surface of the water is 38 ft wide and the canal is 37 ft deep at the center, how deep is it 4 ft from the edge?
A. 7.4 ft B. 13.9 ft C. 29.6 ft D. 23.1 ft
Mathematics