Given the functions defined by f(x)= -1/2x+4 and g(x)=x^2 find the following
f(6)

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

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. there were 250 student tickets sold . true or false .

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5