Find the equation of the line that represents the enrollment y in terms of x years since 1990

Select the graph of the solution. click until the correct graph appears. |x| = 3

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2