October 2018 1 22 Report

Czy punkty Ai B należą do wykresu tej samej proporcjonalności prostej.

a) A=(1,5), B=(10,2)

b) A=(1,-4), B=(-1,3, 5,2)

c) A=(1/3,2) B=(-3,-18)

d) A=(2,7) B=(3,21)

Napisz TAK lub NIE. Proszę o wytłumacznie jeżeli jest taka możliwość.

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