In which function does f(5) = 7? A) f(x)=3x+4
B) f(x)=2/5x+7/2
C) f(x)=1/5x+6
D f(x)= x-2

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

Subject: geometryneed with 6 and 7