Provide the proper response.If two nonvertical lines have the same slope, they are 
.
Fill in the blank(s) with the appropriate word(s).
parallel
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The management of UNICO Department Store decides to enclose an 
area outside their building to display potted plants. The enclosed area will be a rectangle, one side of which is provided by the external walls of the store. Two sides of the enclosure will be made of pine board, and the fourth side will be made of galvanized steel fencing material. If the pine board fencing costs $8/running foot and the steel fencing costs $4/running foot, determine
the dimensions of the enclosure that will cost the least to erect. Round your answers to two decimal places.
?
What will be an ideal response?
Find the product, if possible. 
A. 
B. 
C. 
D. 
Solve the problem.The time in hours it takes a satellite to complete an orbit around the earth varies directly as the radius of the orbit (from the center of the earth) and inversely as the orbital velocity. If a satellite completes an orbit 
above the earth in 
at a velocity of 
how long would it take a satellite to complete an orbit if it is at 
/> above the earth at a velocity of 
(Use 
as the radius of the earth.)
A. 32.43 hr
B. 4.93 hr
C. 199.52 hr
D. 19.95 hr
Solve.Police use the formula s = 
to estimate the speed s of a car in miles per hour, where d is the distance in feet that the car skidded and f is the coefficient of friction. If the coefficient of friction on a certain dry road is 0.86 and a car was traveling on it at a rate of 
how far will the car skid? (Round to the nearest foot.)
A. 42 ft B. 163 ft C. 1264 ft D. 190 ft