Fix up your own coordinate system on a graph paper and locate the following points on the sheet:

S (−4,−9).

Fix up your own coordinate system on a graph paper and locate the following points on the sheet:

Q (0,−8)

Fix up your own coordinate system on a graph paper and locate the following points on the sheet:

R (4,0)

Suppose you are given a coordinate system. Determine the quadrant in which the following points lie:

(i) A (4,5) (ii) B (−4,−5) (iii) C (4,−5).

Suppose P is a point with coordinates (−8,3) with respect to a coordinate system X’OX ↔ Y’OY. Let X₁’O₁X₁↔ Y₁’O₁Y₁ be another system with X’OX ║X₁’O₁X₁ and suppose O₁ has coordinates (9,5) with respect to X ’OX ↔ Y ’OY. What are the coordinates of P in the system X₁’O₁X₁↔ Y₁ ’O₁Y₁?