shelb7930 shelb7930
  • 01-04-2018
  • Mathematics
contestada

A line that passes throught the points (2,-3) and (b,7) is parallel to the line y=-2x+17. find the value of b

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tzeh
tzeh tzeh
  • 01-04-2018
gradient of the line = -2,
using gradient formula, b = -3
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