A straight line has gradient 2.5 and passes through (4, 13). The graph uses a false origin, so the y-intercept is found by calculation. It is:

  1. 3
  2. 13
  3. 23
  4. 3.25
Answer

A) 3

c = y - mx = 13 - (2.5)(4) = 3. SLO P-11-N-20 · Understanding

Physics MCQ · More Experimental Skills and Data Analysis MCQs · Practise