2 The graph shows that rate is proportional to time. Point W represents a rate of 0.8 pound of potato chips made in 1 minute. Potato Chips Made Pounds (lbs) 3.0 2.8 2.6 + 2.4+ 2.2+ 2.0 + 1.8 1.6+ 1.4+ 1.2 + 1.0 + 0.8 + W 0.6 + 0.4+ 0.2 H T 0 1 2 3 4 5 6 7 Time (minutes) What does Point Y represent? A rate of 3 pounds of potato chips made in 2.4 minutes
B rate of 2.4 pounds of potato chips made in 3 minutes
C rate of 2 pounds of potato chips made in 3 minutes
D a rate of pound of potato chips made in 2.4 minutes​

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step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

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.