Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions?2x - 4y = 2y = 
x - 
A. (i) neither
(ii) intersecting lines
(iii) one solution
B. (i) dependent
(ii) one line
(iii) infinite number of solutions
C. (i) inconsistent
(ii) parallel lines
(iii) no solution
Answer: B
Mathematics
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Write the compound statement in symbols. Then construct a truth table for the symbolicstatement.Let r = "The food is good," p = "I eat too much,"q = "I'll exercise."If the food is good, then I eat too much.
A. r ? p
| T | T | F |
| T | F | T |
| F | T | T |
B. r ? p
| T | T | T |
| T | F | F |
| F | T | T |
C. p ? r
| T | T | T |
| T | F | T |
| F | T | F |
D. p ? r
| T | T | T |
| T | F | F |
| F | T | T |
Mathematics
Find the derivative of the function at the given point in the direction of A.
A = 12i - 5j
A. - 
B. 
C. - 
D. 
Mathematics
Solve the equation.
= x - 3
A. 1, 13 B. 6, 13 C. 6 D. 1, 6
Mathematics
Find the difference.- 
- 
A. - 
B. - 
C. - 
D. 
Mathematics