Aline passes through (9, –9) and (10, –5). a. write an equation for the line in point-slope form. b. rewrite the equation in standard form using integers. y + 9 = 4(x – 9); –4x + y = –45 y – 9 = 4(x + 9); –4x + y = 45 y – 9 = 4(x – 9); –4x + y = 45 y + 9 = 4(x + 9); –4x + y = –45

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? define a variable for the situation. write an inequality that represents the situation. 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. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

How do you use the elimination method for this question? explain, because i really want to understand!

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?