Drag each tile to the correct location. Each tile can be used more than once, but not all tiles will be used. Elani signed up for an installment plan with 0% interest to purchase a new couch that costs $770. She creates an equation to model the situation, where x represents the number of months and y represents the balance of the installment account:

y = 770 − 55x.

Determine the missing steps and justifications in the solution.​

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

How is working backward similar to solving an equation?