If two lines are perpendicular, then:______________________ .
What will be an ideal response?
The product of the slopes =-1.
You might also like to view...
Provide an appropriate response.The demand function for a manufacturer's product is given by p = 20 - 0.02q, where p is the price per unit when q units are demanded. The point elasticity of demand when q = 100 is
A. - 
.
B. - 
.
C. - 
.
D. -9.
E. - 
.
Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = e-x + 2; relative to f(x) = ex
A. Reflected across the y-axis;
moved left 2 units
B. Moved left 2 units;
reflected across the y-axis
C. Reflected across the y-axis;
moved right 2 units
D. Moved right 2 units;
reflected across the y-axis
Solve. Simplify the answer.The total length of a bicycle race is 
of a mile. Chloe has completed 
of a mile. How much does she have left to complete?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation P = 1000(2)-0.4n, where n is the number of filtering steps. Find the amounts left for 
and 
(Round to the nearest whole number.)
A. 1000; 250 B. 2000; 250 C. 1000; 31 D. 1000; 4000