Find the y- and x-intercepts for the equation. Then graph the equation.-2x = -7y
A. (0, -2); (-7, 0)
B. (0, 0); (-2, -7)
C. (0, 0); (0, 0)
D. (0, -7); (-2, 0)
Answer: C
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Rewrite in terms of two or more logarithms using the quotient and product rules for logarithms. Assume all variables represent positive real numbers.logw
A. logw3x B. logw7 +logwx - logw4 C. logw7 +logwx + logw4 D. logw7x -logw4
Use the substitution method to solve the system. 7x + y = 0-7x + y = -14
A. (1, -7) B. (1, 14) C. (-1, -7) D. (-1, 7)
Find (if possible) the complement of 
.
A. 
B. 
C. 
D. ?
E. not possible
Solve the problem.A theatre sells two types of tickets to their plays; children's tickets and adult tickets. For today's performance they have sold a total of 1230 tickets. Also, they have sold 4 times as many adult tickets as children's tickets. How many adult tickets have they sold?
A. 984 B. 977 C. 981 D. 990