jennamandop2ffpi jennamandop2ffpi
  • 01-06-2018
  • Mathematics
contestada

Given the equation 2x - y = 12, which equation is written in slope intercept from?

y = -2x + 12
y = 2x - 12
y = 2x + 12
y = -2x - 12

Respuesta :

MarkV
MarkV MarkV
  • 01-06-2018
Hi there! The answer is y = 2x - 12

To find the equation of a line in slope-intercept form, we must isolate y.

[tex]2x - y = 12[/tex]
Subtract 2x from both sides.

[tex] - y = - 2x + 12[/tex]
Divide the entire eqiation by -1.

[tex]y = 2x - 12[/tex]
Therefore, the correct answer is B.


Answer Link
efawan
efawan efawan
  • 01-06-2018
Solution:

2x - y = 12
- y = 12 - 2x
y = - 12 + 2x
y = 2x - 12
Answer Link

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