Can someone me pls? algebra is hard for me and i don't understand it.
1. solve the system. show your work using graphing or substitution or elimination. check your answer by showing your solution works in both original equations. y = 2x -6 y = -½ x +4
show work

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? will mark the

What is the square root of 45? (step by step working plz)

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.