Solve the system by substitution. x - 2y = 102x - 2y = 8
A. (-2, -6)
B. No solution
C. (-1, -7)
D. (-1, -2)
Answer: A
You might also like to view...
Solve the problem.A vertical right circular cylindrical tank measures 24 ft high and 10 ft in diameter. It is full of oil weighing 
How long will it take a (1/2)-horsepower (hp) motor (work output 
to pump the oil to the level of the top of the tank? Give your answer to the nearest minute.
A. 26 min B. 82 min C. 165 min D. 4935 min
Write as Decimal Number.Nine hundred forty-one thousandths
A. 0.0941 B. 900.41 C. 0.00941 D. 0.941
Solve the problem.Earth is represented on a map of the solar system so that its surface is a circle with the equation 
A weather satellite circles 0.4 units above the Earth with the center of its circular orbit at the center of the Earth. Find the general form of the equation for the orbit of the satellite on this map.
A. x2 + y2 + 8x + 4y + 19.84 = 0 B. x2 + y2 + 8x + 4y - 3,873.76 = 0 C. x2 + y2 - 8x - 4y - 3,873.76 = 0 D. x2 + y2 + 8x + 4y - 41.84 = 0
Solve the problem.The product of two positive consecutive odd integers is 15. Find the integers.
A. 3, 5 B. -5, 3 C. -5, 5 D. -5, -3