Which of the following functions has a graph that is a line?
f(x) = x
f(x) = x2
f(x) = Ixl

Answer this question only if you know the answer! 30 points and

What is the lcm of 16 and 40 ? 24 and 40 ?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin