Salvatore is able to drive 500miles on 10 gallons of fuel. find the number of miles driven per 1 gallon of fuel. write the original ratio as miles to gallons in fraction form(miles/gallons). then write it in simplest form. this should be the unit rate.(remember, in a unit rate , the number in the denominator is always 1.)

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:

answer: the answer is ann

1. perpendicular

2. parallel

3. perpendicular

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step-by-step explanation: