Cassie drives 165 miles in 3 hour what is this as a unit rate

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.

What is the y-intercept of the line with the equation 3x + 4y = 12?

Given lm, find the measure of (award brainliest)