![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 02:30, lelliott86
Ineed
write the answer as a simplified fraction plz
8 x 1/5
13 x 1/2
20 x 3/5
3/10 x 7
![answer](/tpl/images/cats/otvet.png)
Answers: 1
![Answer](/tpl/images/cats/otvet.png)
answered: Guest
answer: the price of one pound cabbage = $ 0.8
the point (10,8) represents that the cost of 10 pounds cabbage is $ 8
step-by-step explanation:
since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).
therefore, we can write,
⇒ y = k x
where k is the constant of proportionality.
now, point (5,4) is in the line.
thus, it will satisfies the above equation of line.
⇒ 4 = 5 k
⇒ k = 0.8
thus, the equation of the line is,
y = 0.8 x
a) for x = 1,
y = 0.8
therefore, the cost of one pound of cabbage is 0.8 dollars.
b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
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Do you know the correct answer?
Ineed
write the answer as a simplified fraction plz
8 x 1/5
13 x 1/2
20 x 3...
write the answer as a simplified fraction plz
8 x 1/5
13 x 1/2
20 x 3...
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