For the given equation, decide whether the graph opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of 
or 
.y = - 6x2 - 7x
A. Down; narrower
B. Down; wider
C. Up; wider
D. Up; narrower
Answer: A
Mathematics
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Graph the line passing through the given point and having the given slope.Through (8, 0), m = - 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Evaluate 9x - 4(x + 7) for x = -8.
A. -63 B. -71 C. -82 D. -68
Mathematics
Use the bar graph to solve the problem.The bar graph below shows the numbers of various colors of cars owned by the employees of a certain business. Write five ratios (expressed as fractions in lowest terms) that compare the least popular color to each of the other colors. 
A. 
, 
, 
, 
, 
B. 
, 
, 
, 
, 
C. 
, 
, 
, 
, 
D. 
, 
, 
, 
, 
Mathematics
Graph. Be sure to label the vertex. Round to the nearest hundredth if necessary.y = x2 + 2x + 2
A. 
B. 
C. 
D. 
Mathematics