Solve for x:−3(x−4)≤9+x

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined