Answer:
f(x)=2x
Step-by-step explanation:
You can get your (a)term by finding rise/run, and there is no y-intercept so the (b)term is not known. Thus you get f(x)=2x.
Answer:
i think it's 59
Step-by-step explanation:
my bad if u get it wrong or anything
3x-21=12
add 21 to both sides to get 3x alone.
3x=33
divide both sides by 3
and you get:
x=11