Charlie is charging his tablet. The graph shows how long it takes for his tablet to charge. Which statement about the ordered pair (5,25) is true?
A
It takes 555 minutes to charge 252525 tablets.
B
It takes 252525 minutes to charge 555 tablets.
C
It takes 555 minutes to charge 111 tablet to 25%25\%25%.
D
It takes 252525 minutes to charge 111 tablet to 5%5\%5%.

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

How can you tell when x and y are not directly proportional?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.