Write the linear system as a matrix equation of the form AX = B. 4x - 4y - z = -4 x - y - z = 2
What will be an ideal response?
= 
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Find the equation of the line with the given properties.Is parallel to a line through (4, -9) and (6, 2) and has a y-intercept of (0, -4).
A. 11x - 2y - 8 = 0 B. 11x - 2y - 4 = 0 C. 11x - y - 8 = 0 D. 11x - 2y - 62 = 0
Give an appropriate answer.An automobile tire is supposed to be pressurized to 35.0 pounds per square inch. The current pressure is 30.6 pounds per square inch. Is the tire overinflated or underinflated?
A. The pressure is exactly equal to the recommended pressure. B. Overinflated C. Underinflated
Solve using matrices.5x - 2y = -1 x + 4y = 35
A. (3, 8) B. (2, 8) C. (3, 9) D. (2, 9)
In the following group of computations, one answer is wrong. Use estimation to explain which answer is incorrect.(a) 6.9 ÷ 67 ? 0.103 (b) 7 ÷ 0.4 ? 1.75 (c) 62.6 ÷ 0.30 ? 208.7
What will be an ideal response?