Drag the tiles to the boxes to form correct pairs. Not all tiles will be used. Match each system of equations to the inverse of its coefficient matrix, A1, and the matrix of its solution, X.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

D.