Parametric equations and and a parameter interval for the motion of a particle in the xy-plane are given. Identify the particle's path by finding a Cartesian equation for it. Graph the Cartesian equation. Indicate the portion of the graph traced by the particle and the direction of motion.x = 2t + 3, y = 6t + 12, -? ? t ? ?
A. y = 3x - 3
Entire line, from left to right
B. y = 3x - 3
Entire line, from right to left
C. y = 3x + 3
Entire line, from left to right
D. y = 3x + 3
Entire line, from right to left
Answer: C
Mathematics
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A. 51 days B. 61 days C. 99 days D. 89 days
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Fill in the blank with one of the words or phrases listed below.
The 9 above is called the 
.
A. subtrahend B. addend C. minuend D. difference
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Solve the system by the substitution method.
A. 
, 
B. 
, 
, 
, 
C. 
, 
, 
, 
D. ?
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