Which of the following are steps in the process in solving application problems using the two-order system?

1. assign two variables for the unknowns.
2. make a guess for the value of the variables.
3. write two equations using the assigned variables.
4. make another guess, based on the results of the first guess. solve the pair of equations.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?