Use substitution to solve the system of equations.x - 6y = -152x - 7y = -10
A. (-9, 5)
B. (8, 5)
C. Inconsistent; no solutions
D. (9, 4)
Answer: D
Mathematics
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; between x = 0 and x = 1
A. 
B. 
C. 
D. 
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Solve the problem.On a sunny day, a tree and its shadow form the sides of a right triangle. If the hypotenuse is 
long and the tree is 28 meters tall, how long is the shadow?
A. 49 m B. 45 m C. 63 m D. 21 m
Mathematics
Solve the problem.The distance from the downtown station to the last stop on a commuter railroad line is 46.8 miles. The distance between stops is about 3.9 miles. How many stops are there?
A. 13 stops B. 12 stops C. 6 stops D. 11 stops
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Provide an appropriate response.Solve: 9x2 - 4 = 0
Fill in the blank(s) with the appropriate word(s).
Mathematics