Seudónimo Seudónimo
  • 02-01-2017
  • Mathematics
contestada

Write y= -0.6x + 0.2 in standard form using integers.

a. 6x+10y=-2
b. 6x+10y=2
c. 6x+10y=2
d. -6x+10y=2

Respuesta :

Hilltop1108 Hilltop1108
  • 02-01-2017
So standard form is written in Ax + By = C where A, B and C are numbers

So to do this, we have to isolate our number to one side and our x and y to the other. We can do this by adding 0.6x to both sides. This gives:

0.6x + y = 0.2

Now since they want it to integer, we want to multiply by 10, so the numbers aren't in decimal or fraction form. Make sure you multiply by 10 to both sides

10(0.6x + y) = 10 * 0.2
6x+10y = 2

So the answer is B and C? Whatever the difference our answer is
6x+10y = 2 
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