Determine whether the given linear equations are parallel, perpendicular, or neither.x- 
y = 43x + 
y = -6
A. parallel
B. perpendicular
C. neither
Answer: C
Mathematics
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Graph the polar equation.r = - 
+ cos ?
A. 
B. 
C. 
D. 
Mathematics
Identify the statement as simple or compound.Trevor wanted to attend the meeting, but he had to go to the party.
A. Simple B. Compound
Mathematics
Solve the problem.When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 
If Joey is known to be standing 40 feet from the base of the tree, how tall is the tree (to the nearest foot)?
A. 32 ft B. 30 ft C. 26 ft D. 28 ft
Mathematics
Use a scientific calculator to approximate the common logarithm. Round to four decimal places.log 3547
A. 3.5499 B. 3.5486 C. 8.1739 D. 3.5511
Mathematics