X=17-4y
y=x-2
answer by substitution

x = 5

y = 3

Step-by-step explanation:

substitute x-2 for y in the other problem

X = 17-4(x-2) do your substituting and get x = 5

now you have x plug it into y = x-2

y = 5-2

y = 3

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant