Solve the system by substitution. If the system is inconsistent or dependent, say so.
A. (-1, 3)
B. (-1, -3)
C. (1, 3)
D. (1, -3)
Answer: C
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Solve the problems.Steve drove 6 kilometers and cycled 833 meters. How many meters did he travel in total?
A. 833.006 m B. 8,336 m C. 6833 m D. 83,306 m
Solve the equation. Make sure you check your final solution(s).5x + 
= 
A. x = 
, x = 2
B. x = 
, x = -2
C. x = 
, x = -2
D. x = 
, x = -2
Solve the system of equations.0.1x + 0.3y + 0.4z = -0.10.1x - 0.4y + 0.2z = -1.60.4x - 0.4y - 0.4z = 0.8
A. (0.2, 2, -2) B. (0.3, 3, -2) C. (2, 3, -3) D. (0.3, 2, -3)
Graph the ellipse. Label the x- and y-intercepts.x2 + 
= 1
A. x-intercepts: (-5, 0), (5, 0);
no y-intercepts
B. x-intercepts: (-1, 0), (1, 0);
y-intercepts: (0, 5), (0, -5)
C. no x-intercepts;
y-intercepts: (0, 5), (0, -5)
D. x-intercepts: (-5, 0), (5, 0);
y-intercepts: (0, 1), (0, -1)