Formulate the situation as a system of two linear equations in two variables. Be sure to state clearly the meaning of your x- and y-variables. Solve the system by the elimination method. Be sure to state your final answer in terms of the original question. The concession stand at an ice hockey rink had receipts of $6200 from selling a total of 2600 sodas and hot dogs. If each soda sold for $2 and each hot dog sold for $3, how many of each were sold? X sodas hot dogs Show My Work (Optional) ? 8. [-/6 Points] DETAILS BERRFINMATH1 3.2.006. MY NOTES ASK YOUR TEACHER Carry out the row operation on the matrix. R1 - R2 - R1 on (58 56 6 54 , Show My Work (Optional) ? 9. [-/6 Points] DETAILS BERRFINMATH1 3.2.007. MY NOTES ASK YOUR TEACHER Carry out the row operation on the matrix. - R2 - R2 on -44 90