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Question 193

y=mx+cy = mx + cy=mx+c

m=−2m = -2m=−2 x=12x = 12x=12 c=−7c = -7c=−7

Verify that the value of y y\,y is -31.

[2]
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Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

295 exam-style questions on OCR GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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