George was riding his bike by some construction, and apparently got a nail in his tire. 5 days later he realized that the tire was losing air, and at that time it had a pressure of 52 pounds per square inch (PS); he didn t have time to x it then, and then 8 days after getting the nail the pressure was down to 46 PSI. (b) Find the slope in the horizontal and vertical intercept of the line
(c) What does the vertical intercept mean in the Situation? (Your answer should have something to do with tire pressure or days)
(d) What is a horizontal intercept mean in this situation?​

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

step-by-step explanation:

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proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.