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What is an equation of the line star passes through the points(-8,8) and(4,-1)? Put your answer in fully reduced form
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Mar 2, 2021
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What is an equation of the line star passes through the points(-8,8) and(4,-1)? Put your answer in fully reduced form
Mathematics
high-school
Mark Fowler
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Mark Fowler
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y2-y1/x2-x1 to find the gradient. So -1-8/4–8= -9/12. Then substitute into any of the coordinates. I chose -1=4(-9/12)+c. Rearrange to get c alone. Answer altogether is : y=-9/12x+2
Jinghui Niu
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Mar 7, 2021
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Jinghui Niu
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