Timothy began the week with $35. He bought lunch at school, paying $2.25 for
each meal. Let x be the number of meals he bought at school and y be the amount of
money he had left at the end of the week. Which equation represents the relationship
in the situation?
(A) y = 2.25x + 35
(B) y= 35 - 2.25x
(C) X = 35 - 2.25y
(D) y= 2.25x - 35

With alll of except for the 2 that i did already

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?

The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days