Please Hurry i need help.. it’s on a google form and if i don’t put the answers quick enough it’ll log me out.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account