Determine whether the ordered triple is a solution to the given linear system.(5, -4, 5)
A. Yes
B. No
Answer: B
Mathematics
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Choose the equation that matches the graph. 
A. x - 3 = 0 B. y + 3 = 0 C. y - 3 = 0 D. x + 3 = 0
Mathematics
Determine if each statement is true if
(i) PQRS is a rectangle
(ii) PQRS is a square
In each case, if true, explain why.
(a) PR ? SQ
(b) ?STP ? ?QTR
(c) ?STP ? 90°
(d) ?QPT ? ?SRT
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 3x + 7
A. f-1(x) = 
B. f-1(x) = - 
C. f(x) = 
D. f-1(x) = 
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.|5k - 7| - 3 < 1
A. 
B. 
C. 
? 
D. 
Mathematics