180 Days of Social Studies: Grade 4 - Daily Social Studies Workbook for Classroom and Home, Co

180 Days of Social Studies: Grade 4 - Daily Social Studies Workbook for Classroom and Home, Co

Matematika 2) tentukan gradien garis apabila di ketahui persamaan A)-3x+y-5=0
b)k-2y=0
c)2x-4y-6=0
d)3y-2x+4=0
e) 5x-10+15=0​

2) tentukan gradien garis apabila di ketahui persamaan A)-3x+y-5=0
b)k-2y=0
c)2x-4y-6=0
d)3y-2x+4=0
e) 5x-10+15=0​

A. 3

B. 1/2

C. 1/2

D. 2/3

E. 1/2

Penjelasan dengan langkah-langkah:

pada persamaan ax + by + c = 0, gradiennya (m) adalah -a/b

A)-3x+y-5=0

m = -(-3)/1

= 3/1

= 3

b)x-2y=0

m = -1/-2

= 1/2

c)2x-4y-6=0

m = -2/(-4)

= 1/2

d)3y-2x+4=0

-2x + 3y + 4 = 0

m = -(-2)/3

= 2/3

e) 5x-10y+15=0

m = -5/(-10)

= 1/2

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