Find the slope of the line through the pair of points.(-1, -4) and (-1, -8)
A. - 
B. - 
C. Undefined
D. -4
Answer: C
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Find the product.(5x - 5y)(5x - 2y + 1)
A. 25x2 - 25xy + 5x + 10y2 - 5y B. 25x2 - 35xy - 35y2 C. 25x2 - 35xy + 5x + 10y2 - 5y D. 25x2 - 10xy + 5x + 10y2
Provide an appropriate response.An invoice dated May 18 received by Plumbing Supply indicated a balance of $9,600.00. The balance included a freight charge of $600.00. Terms of the invoice were 2/10, 1/15, N/45. Assuming Plumbing Supply pays the bill on May 30, the amount they should pay is:
A. $9,510.00 B. $8,640.00 C. $9,420.00 D. $9,408.00
Solve graphically.x - y = 4y = -3x
A. (-1, 3) B. Infinitely many solutions C. No solution D. (1, -3)
Predict the general, or nth term, an, of the sequence.1 ? 4, 2 ? 5, 3 ? 6, 4 ? 7, 5 ? 8 . . .
A. n(n - 3) B. n + 3n C. n(n + 4) D. n(n + 3)