Sam is 3 years younger than susan. susan is 40 years old. if sam is s years old, the equation that relates his age with susan's age is . sam's present age is .

Sam is 37 years old.

Step-by-step explanation:

Susan is 40. Sam is just 3 years younger, making him/her 37.

40 = S + 3

(S = 37)

I hope this helped at all ^-^ Please tll me if I made an error or left something out.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

it has the same slope and a different y-intercept

hope this : )