Seth deposited $40 in a savings account that earns 5% interest each year. How much interest will he earn in 1 year?

$2

Step-by-step explanation:

The formula for simple interest is i = p*r*t, where r is the annual interest rate expressed as a decimal fraction.  Here the principal is $40 and the elapsed time is 1 year.  The amount of interest collectible after 1 year is thus:

i = ($40)(0.05)(1) = $2

$2

Step-by-step explanation:

if x decreases by 4 then y increases by 10

step-by-step explanation: