Hegartymaths. com/assessment © Vertices O, A and B form a triangle.
P is the point such that AP : PB = 2:3.
A = 40
OB = 56
Express the vector OP in terms of a and/or b.
Explain if OP is parallel to 6a + 5b in the comment box giving a reason for your answer.
A
ta
B
55

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

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