Carly bought some books online. The amount she spent on delivery costs is proportional to the number of books she ordered.

Which table shows the proportional relationship correctly?

10000000000000000000000000000000

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.