What are two ratios equivalent to 2 : 9

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0