Plz me i need plz 20 points

represent the proportional relationship described with an equation where i equals ice cubes and t equals glasses of tea:

five ice cubes for each glass of tea

a) i = 5t
b)5i = t
c)i = 5/t
d)t = 5/i

20 points plz !

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Could someone with number 1 and 2

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8