Solve the system of equations 3x +y = 3 and 7x+ 2y = 1. 1 Solve for the variable y in the first equation
2 Substitute the value fory into the second equation:
3 Solve for x:
y=3-3
7x+2(3 -3x) = 1

Taylor estimated the music department would raise $1,100 for new uniforms by selling tickets to a performance next week each ticket will be $12.75 about how many tickets does the music department need to sell for taylor's estimate to be reasonable