The length of sere's pencil is given by the equation y=15 - x where y is its length in cm and x is the number of days she uses it. a)Find the length of her pencil on day 6.

b) on what day is her pencil 5cm long?

a) Find the length of her pencilonday 6

Step-by-step explanation:

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

i'm not really sure how to answer that

step-by-step explanation: