I need help on how to fill in a bubble grid. my answer is x=9, but I'm not sure how to record my answer on there. Please help.

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Which graph represents the given linear function 4x+2y=3

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.