Solve each matrix equation or system of equations by using inverse matrices. 3 2 6 -1 a b = -3 18

After aceing your ﬁrst physics quiz,you decide to walk to Han Dynasty to celebrate with a nice lunch. You leave DRL and follow the green trafﬁc lights to get there quickly. Your route takes you north on 33rd St.to Chestnut St.,a distance to head north and walk to Market St.,a distance of 180 m. At Market St.,you turn left...