An object travels along a horizontal straight path at a constant rate. The object travels 1
3
20
of the length of the path in second. At that rate, how many seconds does it take
4
the object to travel the entire length of the path?

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

thus, the first answer choice, y = sec x, is the correct one

1/2(2*4)=6 $$- agahajakanajak