Answer:
안녕하세요 나쁜 소식은 내가 너무 죄송합니다 것 질문 메신저 대답 할 수 없습니다
To calculate percent change:
(difference between original and new)/original * 100
(19-15)/15 * 100 =
4/15 * 100 = 26.7 % increase
John has x amount of dogs. Solve for x to find how many dogs john has.
Answer:
The answer is y = 6x + 9.
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Step-by-step explanation:
☆Remember: 
☆Slope-intercept: 
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☆We need to find the slope first. So just plug in according to the slope formula!

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☆Now we need to find the y-intercept. We are going to plug in the slope and a set of coordinates to find the y-intercept.

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☆Now all we need to do is plug in and we are done!

▪Happy To Help <3