Indicate whether the equation represents direct variation, inverse variation, or neither. If it is a variation equation, identify the constant of proportionality.x = 16
A. direct variation; k = 16
B. inverse variation; k = 16
C. neither
D. direct variation; k =
Answer: C
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Solve the problem.A bird flies from its nest 2 km in the direction 1° north of east, where it stops to rest on a tree. It then flies 5 km in the direction 3° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the telephone pole located?
A. (-4.993, -0.2617) B. (2.000, 0.03490) C. (-2.993, -0.2268) D. (6.031, -1.019)
Solve the problem.Missy and Karl work at different jobs. Missy earns per hour and Karl earns
per hour. They each earn the same amount per week but Karl works 2 more hours. How many hours a week does Karl work?
A. 14 hr B. 8 hr C. 12 hr D. 10 hr
Provide an appropriate response.Given matrix A:A = What is the size of A?
A. 3 B. 3 × 2 C. 3 × 3 D. 2 × 3
Find the slope of the line containing the two points.(6, 6) and (-4, -8)
A.
B. -
C.
D. -