Solve. {y=x−6{3x+2y=8 use the substitution method. (4, −2) (3, −3) (14, 8) (0, −6)

Step-by-step explanation:

{y = x − 6

{3x + 2y = 8

3x + 2[x − 6] = 8

3x + 2x - 12 = 8

|______|

5x - 12 = 8

+ 12 + 12

____________

5x = 20

__ __

5 5

(Plug this back into the both equations above to get the y-coordinate −2); −2 = y

I am joyous to assist you anytime.

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.

c

step-by-step explanation: