<span> (4.08)(0.7) = 2.856
--------------------------------</span>
Answer:
C
Step-by-step explanation:
Got it right on eng
The slope of line D is also -4 because the lines are perpendicular.
To find how long it would take him, one has to divide 400 by 160 and then multiply 5 by what that number is. You multiply 5 by the quotient because that is the number that would make it proportional. 400/160 x 5 is 12.5, meaning that the answer is 12.5 minutes, or A.