Linear Equations and Systems

#1) Write the equation y=2/3(x)-3 in standard form using only integers and a positive coefficient for x.



#2) Find the equation (in slope-intercept form) of the line that goes through (-1,2) and has slope 4.



#3) Solve:

4-5x > 11


#4) Solve the system of linear equations by the substitution method. Then, state whether the system is independent, dependent, or inconsistent.

4x - 3y = 4
12x - 9y = 12


5) Solve the system of linear equations.


1/2(x)+1/3(y) = 1/3


1/6(x)+1/3(y)=2/9