PL HELP ME. A person riding in an elevator travels 180 feet in 30 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds?

y=6x;60 feet
y=8x; 80 feet
y=1/6x;60 feet
y=6x=6 feet

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.