•what is an algebraic expression? an exp
or more variables
• to evaluate: suositut the var
then follow the
directions: evaluate each expression using
1. 7x + 4y if x = 5 and y = -3 2. 9,

What is 1/2 x (6 x 4)+3 + 2 show your work

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.