Determine if the two lines are parallel, perpendicular, coinciding, or only intersecting.9x + 3y = 1227x + 9y = 39
A. parallel
B. coinciding
C. intersecting
D. perpendicular
Answer: A
Mathematics
You might also like to view...
Perform the indicated operation. Express your answer in simplest form.
+ 
A. 
B. 
C. 
D. 
Mathematics
Simplify the power of i to i, 1, -i or -1.
A. i B. -1 C. 1 D. -i
Mathematics
Find the distance between the points P(5,0,10) and Q(12,-3,5).
What will be an ideal response?
Mathematics
Find the equation of the tangent line at the given value of x on the curve.2xy - 2x + y = -14, x = 2
A. y = 
x - 
B. y = - 
x + 
C. y = 
x - 
D. y = - 
x + 
Mathematics