Afoam toy is 2 inches wide. it doubles in size for every minute it is in water. write an expression for the width of the toy after 5 minutes. what is the width after 5 minutes? the answer is easier to find, but i don't know what the expression would be.

So it should be y = 2*2^x
Where x is the time and y is the final width after x minutes

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3