Determine whether or not the lines through the two pairs of points are parallel or perpendicular.(-7, -5) and (3, -8); (-8, -9) and (2, -12)
A. Parallel
B. Perpendicular
Answer: A
You might also like to view...
Solve.Bob owns a watch repair shop. He has found that the cost of operating his shop is given by 
where c is cost and x is the number of watches repaired. How many watches must he repair to have the lowest cost?
A. 48 watches B. 20 watches C. 29 watches D. 58 watches
Find the value for the function.Find f(x + 1) when f(x) = 
.
A. 
B. 
C. 
D. 
Solve the equation.
= 
+ 4
A. -120 B. 60 C. 120 D. -60
Find the minimum value of the objective function and where it occurs, subject to the constraints: ? Objective function: ? z = 5x + 6y ? Constraints: ? x ? 0 y ? 0 x + 4y ? 20 x + y ? 18 ?2x + 2y ? 21 ?
A. Minimum at (0, 0): 0
B. Minimum at 
: 
C. Minimum at 
: 19
D. Minimum at 
: 
E. No minimum