(15pts)

the graph plots four equations, a, b, c, and d:

which pair of equations has (0, 8) as its solution?

equation a and equation c
equation b and equation c
equation c and equation d
equation b and equation d

Should be A to C

Step-by-step explanation:

30

step-by-step explanation:

times by times

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.