exam
Maths Puzzle
Numerical Ability
Find the equation of the line through (6,-5) and parallel to 4x - 2y + 7 = 0
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exam Other Question
Find the possible values of a if the points with the given coordinates are the indicated distance apart.
29. (5,a), (6,1); d=(the square root of 10)
4|3-2x|<20
solve for x
can someone explain how I do this?