If f(x)=1/4x+7 which statement is always true? Group of answer choices

A: f(x) 0, then f(x) > 0

B: If x > 0, then f(x) > 0

C: f(x) > 0

D: If f(x) < 0, then f(x) < 0

What’s the numerical coefficient of 6xy

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?