Graph the line containing the given pair of points and find the slope. (2, -8) (-1, 4) 
A. - 4
B. 
C. 4
D. - 
Answer: A
Mathematics
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Provide an appropriate response.The expression (3 + 5) ÷ 2 contains parentheses. Are they necessary? Explain.
What will be an ideal response?
Mathematics
Write in expanded notation.5147
A. 5,147,000 B. 5000 + 100 + 40 + 7 C. 500 + 40 + 1 D. 7000 + 400 + 10 + 5
Mathematics
For the geometric sequence, find the common ratio, r.3, -1.2, 0.48, -0.192, . . .
A. -0.04 B. -0.4 C. -1.2 D. -4
Mathematics
Solve the problem.An auto repair shop charged a customer $416 to repair a car. The bill listed $96 for parts and the remainder for labor. If the cost of labor is $40 per hour, how many hours of labor did it take to repair the car?
A. 7 hr B. 8 hr C. 9 hr D. 8.5 hr
Mathematics