if kevin took 1/10 of an hour to use 1/2 of package of napkins. how many hours would it take to use 2 packages?

2/5 hours

Step-by-step explanation:

We can write a proportion to solve

1/10 hour          x hours

  =

1/2 package        2 packages

Using cross products

1/10 * 2 = 1/2 x

1/5 = 1/2x

Multiply each side by 2

1/5 * 2 = 1/2x *2

2/5  =x

2/5 hours

shift 4 units up, and 1 unit left.

it will translate f(x) = 3^x to g(x) = 3^(x+1) + 4