Bryanna is packing to go to college. She packed 6 Nintendo Switch games and 9 brand new textbooks in a box. The total weight of the box was 21 pounds. Realizing the box still had room, and how strong she is, she put 2 more games in the box, the new weight of the box is 22 pounds. What is the weight of one textbook and the weight of one game?
How did you get your answer?

answ5

step-by-step explanation:

u have to pay atttion to me

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.

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)