0.15 = y - 0.45
y =
Solve the equation.

y =60

Step-by-step explanation:

if you get -45 and make it positive 45 with inverse operations then you add 15 and it would be 60

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.