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valiyuh
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what is the equation of the line with the points (4,8) and (0,0) ? i need help geometry.! Im stuck
 10 months ago
 10 months ago
valiyuh Group Title
what is the equation of the line with the points (4,8) and (0,0) ? i need help geometry.! Im stuck
 10 months ago
 10 months ago

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skywalkershot Group TitleBest ResponseYou've already chosen the best response.0
Basically, to find an equation of a line you can use the pointslope formula in which you need one point on the line and the slope. This is given as \[y  y1 = m (xx1)\] in which (x1, y1) is any point on the line and m is the slope. To find the slope, \[m = (y1  y2)\div(x1  x2) \] (x1, y1) and (x2, y2) being points on the line. So in your case, m = (80)/(40) = 2. So the equation is y  0 = 2 (x0) further simplified to just y = 2x
 10 months ago

valiyuh Group TitleBest ResponseYou've already chosen the best response.0
oh okay thank you !
 10 months ago
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