exam Maths Puzzle Numerical Ability

if a line passes through (5,2) and has a slope 2/3, then what is the value of y on this line when x=8, x=11, and x=12?

Read Solution (Total 0)

exam Other Question

The quadratic function y=a(x-h)^2+k,a is less than 0,is translated nine units down. What is the range of the function? I think it is (y such that y is less than or equal to k-9,y belongs to a set of real numbers) OP = <6,5>, OQ = <13, −2>, u = i − 3j and v = 3i − 2j. If PQ = ku + hv
where k and h are constant, find
a)k and h Hint: PQ = PO + OQ).
k & h already get answer k=1 & h=2....
b)Unit vector for PQ in terms of i and j??