Solve the equation. 
- 3 = -1
A. -2
B. 2, -2
C. -4, 4
D. 2
Answer: B
Mathematics
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Determine whether the slope of the line is positive, negative, zero, or undefined.
A. positive B. undefined C. negative D. zero
Mathematics
Solve the problem. Round to the nearest tenth, if necessary.Ron takes two hr more time than Paul to mow the lawn. Working together they can mow the lawn in 
. How long does it take each of them working alone?
A. Paul: 9.1 hr; Ron: 11.1 hr B. Paul: 10 hr; Ron: 12 hr C. Paul: 8.3 hr; Ron: 10.3 hr D. Paul: 8 hr; Ron: 10 hr
Mathematics
Graph the function.y = 3 sec 
A. 
B. 
C. 
D. 
Mathematics
Write the expression for the general (or nth) term, an, of the arithmetic sequence.a1 = 4, d = 6
A. an = 6n - 1 B. an = 2n - 6 C. an = 6n - 2 D. an = 2n - 1
Mathematics