Answer:
A
Step-by-step explanation:
slope=(1-0)/(5-4)=1
eq. of line through (4,0) with slope 1 is
y-0=1(x-4)
put y=f(x)
f(x)=x-4
I think the answer would be option C. 55.1 feet
-11/45 I hope it helps
x>=4
So if 3+x>=7 that means
x has to be 4 or greater equal to