SOLUTION: Write a linear equation Last week joe made 300$ selling 15 book door-to-door. This week, he sold 10 books and made 200$

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Question 1058358: Write a linear equation
Last week joe made 300$ selling 15 book door-to-door. This week, he sold 10 books and made 200$
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
(15,300)
(10, 200) m =%28y%5B1%5D+-+y%5B2%5D%29%2F%28x%5B1%5D+-+x%5B2%5D+%29, m = 100/5 = 20
|***Using point-slope form, y+-+y%5B1%5D+=+highlight_green%28m%29%28x+-+x%5B1%5D%29
y -200 = 20(x-10)
y = 20x