Describe the graph of the polar equation.r = 
A. Hyperbola passing through (5, 7)
B. Line with slope 7 and y-intercept (0, -5)
C. Line with slope 5 and y-intercept (0, -7)
D. Ellipse centered at origin with intercepts (±7, 0) and (0, ±1)
Answer: B
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Work the chain multiplication.8 × 5 × 4
A. 200 B. 17 C. 160 D. 170
Use slope to determine whether the quadrilateral with the given vertices forms a parallelogram. If it is a parallelogram, determine whether it is also a rhombus.A(-2, 3), B(1, 6), C( 3, -2), D(6, 1)
A. Yes, it is a parallelogram and it is also a rhombus. B. Yes, it is a parallelogram but it is not also a rhombus. C. No, it is not a parallelogram (nor is it a rhombus).
The following table contains input-output values for a function. Is this function linear?
A. Yes B. No
Match the description with the correct graph.The slope is a large positive number.
A. 
B. 
C. 
D. 