exam
Maths Puzzle
Numerical Ability
Determine whether the lines are parallel, perpendicular, or neither.
y = 1/7x - 20
y = 7x + 15
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exam Other Question
For what numbers x is f(x) = 0?
the graph is: its starts from -1 on the y-axis and cuts over 1 on the x-axis and ends at points (6,1.5)
pls i need this answer urgently
thanks in advance
x+5y=10