exam Maths Puzzle Numerical Ability

Given the point (2,-4) and a slope of -1/2 find the equation of a line having this slope and point.

Read Solution (Total 0)

exam Other Question

Please help me solve this problem
Factor the trinomial
b^-3b+2 If PQ =21cm and QR= 5cm then what are the possible lengths for PR so that (line over)PQ, (line over)QR, and (line over)PR can form a triangle? Explain your reasoning.