Solve the system by substitution. x + 6y = 572x + 6y = 66
A. {(-9, 7)}
B. ?
C. {(10, 9)}
D. {(9, 8)}
Answer: D
Mathematics
You might also like to view...
Find the slope and the y-intercept of the given line.y = - 
x + 5
A. - 
; (0, -5)
B. - 
; (0, 5)
C. 
; (0, 5)
D. 
; (0, -5)
Mathematics
Find the sum.-15 - 5 - 
- 
- . . .
A. - 
B. - 
C. 
D. Does not exist
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.[- 3, - 
]
A. constant B. increasing C. decreasing
Mathematics
Solve the equation by completing the square.
x2 - 
x + 
= 0
A. 
B. 
C. 
D. 
Mathematics