Which set of parametric equations represents the graph of the following rectangular equation using t = 8 - x?
a. 
b. 
c. 
d. 
e. 
e.
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Calculate the slope of the line passing through the given points. If the slope is undefined, so state. Then indicate whether the line rises, falls, is horizontal, or is vertical.(-6, 9), (-3, 9)
A. 6, rises B. - 2, falls C. undefined, is vertical D. 0, is horizontal
Graph the system of inequalities.3x + 2y ? -6 x - 1 ? 0
A. 
B. 
C. 
D. 
Use the quadratic formula or graphing methods to solve the inequality.4x2 + 20x + 8 ? 0
A. x ? 
? -0.438
B. x ? 
? -4.562 or x ? 
? -0.438
C. 
? -4.562 ? x ? 
? -0.438
D. x ? 
? -4.562
Determine the domain and range of the relation. State whether the relation is a function or not a function. 
A. domain: {Ms. Lee, Mr. Bar} range: {Bob, Ann, Dave} function B. domain: {Bob, Ann, Dave} range: {Ms. Lee, Mr. Bar} not a function C. domain: {Ms. Lee, Mr. Bar} range: {Bob, Ann, Dave} not a function D. domain: {Bob, Ann, Dave} range: {Ms. Lee, Mr. Bar} function