100 Inventions That Made History: Brilliant Breakthroughs That Shaped Our World

100 Inventions That Made History: Brilliant Breakthroughs That Shaped Our World

Matematika Mohon bantuannya, kak​

Mohon bantuannya, kak​

y = 2x - 4

Penjelasan dengan langkah-langkah:

mk = -1/2

ml = -1 : mk

= -1 : -1/2

= -1 x -2/1

= 2

persamaan garis dg gradien 2 dan lewat (2, 0) adalah

y - y1 = m(x - x1)

y - 0 = 2(x - 2)

y = 2x - 4

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