In Exercises 13-18, write an equation of the line that passes through the given points. 13. (0,-4), (8,4)
14. (2,1),(0, -7)
15. (0,2), (4,3)
16. (0,-5),(-4,-1)
17. (8,0),(0,8)
18. (0,3).(2,-5)

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step-by-step explanation:

thats not a system of equations, that is a solution

you have to wait a while to reward brainliest if only one person answers. if 2 people answer there should be a "mark brainliest" on their question.

i cant fully remember all of the ranks, here are the ones i remember.

hand, ambitous, ace, genius.

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: